Home / 6,411,635.24-8,847,790.89-3,510,976.13

Finding the Fourth Proportional to 6,411,635.24, 8,847,790.89 and 3,510,976.13

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Solution

The fourth proportional to 6,411,635.24, 8,847,790.89 and 3,510,976.13 is: 4,845,001.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,411,635.24 : 8,847,790.89 = 3,510,976.13 : x
  2. Step 2: Convert to fraction form
    6,411,635.24/8,847,790.89 = 3,510,976.13/x
  3. Step 3: Cross multiply
    6,411,635.24x = 8,847,790.89 × 3,510,976.13
  4. Step 4: Simplify right side
    6,411,635.24x = 31,064,382,643,564.38
  5. Step 5: Solve for x
    x = 31,064,382,643,564.38/6,411,635.24
  6. Step 6: Final answer
    x = 4,845,001.54

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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.