Home / 9,743,207.20-14,614,810.80-3,012,301.60

Finding the Fourth Proportional to 9,743,207.20, 14,614,810.80 and 3,012,301.60

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Solution

The fourth proportional to 9,743,207.20, 14,614,810.80 and 3,012,301.60 is: 4,518,452.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,743,207.20 : 14,614,810.80 = 3,012,301.60 : x
  2. Step 2: Convert to fraction form
    9,743,207.20/14,614,810.80 = 3,012,301.60/x
  3. Step 3: Cross multiply
    9,743,207.20x = 14,614,810.80 × 3,012,301.60
  4. Step 4: Simplify right side
    9,743,207.20x = 44,024,217,956,537.28
  5. Step 5: Solve for x
    x = 44,024,217,956,537.28/9,743,207.20
  6. Step 6: Final answer
    x = 4,518,452.40

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.