Home / 1,023,960.03-1,413,098.74-558,839.35

Finding the Fourth Proportional to 1,023,960.03, 1,413,098.74 and 558,839.35

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Solution

The fourth proportional to 1,023,960.03, 1,413,098.74 and 558,839.35 is: 771,216.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,960.03 : 1,413,098.74 = 558,839.35 : x
  2. Step 2: Convert to fraction form
    1,023,960.03/1,413,098.74 = 558,839.35/x
  3. Step 3: Cross multiply
    1,023,960.03x = 1,413,098.74 × 558,839.35
  4. Step 4: Simplify right side
    1,023,960.03x = 789,695,181,347.42
  5. Step 5: Solve for x
    x = 789,695,181,347.42/1,023,960.03
  6. Step 6: Final answer
    x = 771,216.80

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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.