Home / 6,694,477.38-9,238,184.64-3,794,136.30

Finding the Fourth Proportional to 6,694,477.38, 9,238,184.64 and 3,794,136.30

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Solution

The fourth proportional to 6,694,477.38, 9,238,184.64 and 3,794,136.30 is: 5,235,798.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,694,477.38 : 9,238,184.64 = 3,794,136.30 : x
  2. Step 2: Convert to fraction form
    6,694,477.38/9,238,184.64 = 3,794,136.30/x
  3. Step 3: Cross multiply
    6,694,477.38x = 9,238,184.64 × 3,794,136.30
  4. Step 4: Simplify right side
    6,694,477.38x = 35,050,931,688,726.43
  5. Step 5: Solve for x
    x = 35,050,931,688,726.43/6,694,477.38
  6. Step 6: Final answer
    x = 5,235,798.06

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.