Home / 1,006,118.67-1,387,985.79-597,988.59

Finding the Fourth Proportional to 1,006,118.67, 1,387,985.79 and 597,988.59

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Solution

The fourth proportional to 1,006,118.67, 1,387,985.79 and 597,988.59 is: 824,952.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,118.67 : 1,387,985.79 = 597,988.59 : x
  2. Step 2: Convert to fraction form
    1,006,118.67/1,387,985.79 = 597,988.59/x
  3. Step 3: Cross multiply
    1,006,118.67x = 1,387,985.79 × 597,988.59
  4. Step 4: Simplify right side
    1,006,118.67x = 829,999,665,502.14
  5. Step 5: Solve for x
    x = 829,999,665,502.14/1,006,118.67
  6. Step 6: Final answer
    x = 824,952.06

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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.