Home / 4,277,486.04-6,416,229.06-1,437,598.20

Finding the Fourth Proportional to 4,277,486.04, 6,416,229.06 and 1,437,598.20

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Solution

The fourth proportional to 4,277,486.04, 6,416,229.06 and 1,437,598.20 is: 2,156,397.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,277,486.04 : 6,416,229.06 = 1,437,598.20 : x
  2. Step 2: Convert to fraction form
    4,277,486.04/6,416,229.06 = 1,437,598.20/x
  3. Step 3: Cross multiply
    4,277,486.04x = 6,416,229.06 × 1,437,598.20
  4. Step 4: Simplify right side
    4,277,486.04x = 9,223,959,347,443.69
  5. Step 5: Solve for x
    x = 9,223,959,347,443.69/4,277,486.04
  6. Step 6: Final answer
    x = 2,156,397.30

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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.