Home / 1,272,590.03-1,906,329.19-588,518.03

Finding the Fourth Proportional to 1,272,590.03, 1,906,329.19 and 588,518.03

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Solution

The fourth proportional to 1,272,590.03, 1,906,329.19 and 588,518.03 is: 881,595.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,272,590.03 : 1,906,329.19 = 588,518.03 : x
  2. Step 2: Convert to fraction form
    1,272,590.03/1,906,329.19 = 588,518.03/x
  3. Step 3: Cross multiply
    1,272,590.03x = 1,906,329.19 × 588,518.03
  4. Step 4: Simplify right side
    1,272,590.03x = 1,121,909,099,294.32
  5. Step 5: Solve for x
    x = 1,121,909,099,294.32/1,272,590.03
  6. Step 6: Final answer
    x = 881,595.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.