Home / 1,044,665.17-1,567,194.45-744,400.87

Finding the Fourth Proportional to 1,044,665.17, 1,567,194.45 and 744,400.87

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Solution

The fourth proportional to 1,044,665.17, 1,567,194.45 and 744,400.87 is: 1,116,741.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,665.17 : 1,567,194.45 = 744,400.87 : x
  2. Step 2: Convert to fraction form
    1,044,665.17/1,567,194.45 = 744,400.87/x
  3. Step 3: Cross multiply
    1,044,665.17x = 1,567,194.45 × 744,400.87
  4. Step 4: Simplify right side
    1,044,665.17x = 1,166,620,912,039.17
  5. Step 5: Solve for x
    x = 1,166,620,912,039.17/1,044,665.17
  6. Step 6: Final answer
    x = 1,116,741.46

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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.