Home / 1,088,962.88-1,502,778.40-598,942.08

Finding the Fourth Proportional to 1,088,962.88, 1,502,778.40 and 598,942.08

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Solution

The fourth proportional to 1,088,962.88, 1,502,778.40 and 598,942.08 is: 826,545.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,962.88 : 1,502,778.40 = 598,942.08 : x
  2. Step 2: Convert to fraction form
    1,088,962.88/1,502,778.40 = 598,942.08/x
  3. Step 3: Cross multiply
    1,088,962.88x = 1,502,778.40 × 598,942.08
  4. Step 4: Simplify right side
    1,088,962.88x = 900,077,220,675.07
  5. Step 5: Solve for x
    x = 900,077,220,675.07/1,088,962.88
  6. Step 6: Final answer
    x = 826,545.36

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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.