Home / 1,006,117.67-1,387,984.41-597,987.59

Finding the Fourth Proportional to 1,006,117.67, 1,387,984.41 and 597,987.59

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Solution

The fourth proportional to 1,006,117.67, 1,387,984.41 and 597,987.59 is: 824,950.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,117.67 : 1,387,984.41 = 597,987.59 : x
  2. Step 2: Convert to fraction form
    1,006,117.67/1,387,984.41 = 597,987.59/x
  3. Step 3: Cross multiply
    1,006,117.67x = 1,387,984.41 × 597,987.59
  4. Step 4: Simplify right side
    1,006,117.67x = 829,997,452,293.47
  5. Step 5: Solve for x
    x = 829,997,452,293.47/1,006,117.67
  6. Step 6: Final answer
    x = 824,950.68

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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.