Home / 1,359,672.16-1,876,393.04-747,850.72

Finding the Fourth Proportional to 1,359,672.16, 1,876,393.04 and 747,850.72

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Solution

The fourth proportional to 1,359,672.16, 1,876,393.04 and 747,850.72 is: 1,032,059.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,359,672.16 : 1,876,393.04 = 747,850.72 : x
  2. Step 2: Convert to fraction form
    1,359,672.16/1,876,393.04 = 747,850.72/x
  3. Step 3: Cross multiply
    1,359,672.16x = 1,876,393.04 × 747,850.72
  4. Step 4: Simplify right side
    1,359,672.16x = 1,403,261,885,966.99
  5. Step 5: Solve for x
    x = 1,403,261,885,966.99/1,359,672.16
  6. Step 6: Final answer
    x = 1,032,059.00

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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.