Home / 1,006,737.31-1,389,326.61-547,881.49

Finding the Fourth Proportional to 1,006,737.31, 1,389,326.61 and 547,881.49

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Solution

The fourth proportional to 1,006,737.31, 1,389,326.61 and 547,881.49 is: 756,092.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,737.31 : 1,389,326.61 = 547,881.49 : x
  2. Step 2: Convert to fraction form
    1,006,737.31/1,389,326.61 = 547,881.49/x
  3. Step 3: Cross multiply
    1,006,737.31x = 1,389,326.61 × 547,881.49
  4. Step 4: Simplify right side
    1,006,737.31x = 761,186,333,183.45
  5. Step 5: Solve for x
    x = 761,186,333,183.45/1,006,737.31
  6. Step 6: Final answer
    x = 756,092.30

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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.