Home / 5,373,012.30-8,059,518.45-4,310,130.30

Finding the Fourth Proportional to 5,373,012.30, 8,059,518.45 and 4,310,130.30

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Solution

The fourth proportional to 5,373,012.30, 8,059,518.45 and 4,310,130.30 is: 6,465,195.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,373,012.30 : 8,059,518.45 = 4,310,130.30 : x
  2. Step 2: Convert to fraction form
    5,373,012.30/8,059,518.45 = 4,310,130.30/x
  3. Step 3: Cross multiply
    5,373,012.30x = 8,059,518.45 × 4,310,130.30
  4. Step 4: Simplify right side
    5,373,012.30x = 34,737,574,674,754.04
  5. Step 5: Solve for x
    x = 34,737,574,674,754.04/5,373,012.30
  6. Step 6: Final answer
    x = 6,465,195.45

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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.