Home / 5,832,007.20-8,748,010.80-4,395,002.40

Finding the Fourth Proportional to 5,832,007.20, 8,748,010.80 and 4,395,002.40

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Solution

The fourth proportional to 5,832,007.20, 8,748,010.80 and 4,395,002.40 is: 6,592,503.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,832,007.20 : 8,748,010.80 = 4,395,002.40 : x
  2. Step 2: Convert to fraction form
    5,832,007.20/8,748,010.80 = 4,395,002.40/x
  3. Step 3: Cross multiply
    5,832,007.20x = 8,748,010.80 × 4,395,002.40
  4. Step 4: Simplify right side
    5,832,007.20x = 38,447,528,461,225.93
  5. Step 5: Solve for x
    x = 38,447,528,461,225.93/5,832,007.20
  6. Step 6: Final answer
    x = 6,592,503.60

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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.