Home / 3,766,915.70-5,651,322.30-1,071,240.92

Finding the Fourth Proportional to 3,766,915.70, 5,651,322.30 and 1,071,240.92

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Solution

The fourth proportional to 3,766,915.70, 5,651,322.30 and 1,071,240.92 is: 1,607,131.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,766,915.70 : 5,651,322.30 = 1,071,240.92 : x
  2. Step 2: Convert to fraction form
    3,766,915.70/5,651,322.30 = 1,071,240.92/x
  3. Step 3: Cross multiply
    3,766,915.70x = 5,651,322.30 × 1,071,240.92
  4. Step 4: Simplify right side
    3,766,915.70x = 6,053,927,699,868.52
  5. Step 5: Solve for x
    x = 6,053,927,699,868.52/3,766,915.70
  6. Step 6: Final answer
    x = 1,607,131.19

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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.