Home / 935,016.49-1,402,525.12-225,044.53

Finding the Fourth Proportional to 935,016.49, 1,402,525.12 and 225,044.53

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Solution

The fourth proportional to 935,016.49, 1,402,525.12 and 225,044.53 is: 337,566.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,016.49 : 1,402,525.12 = 225,044.53 : x
  2. Step 2: Convert to fraction form
    935,016.49/1,402,525.12 = 225,044.53/x
  3. Step 3: Cross multiply
    935,016.49x = 1,402,525.12 × 225,044.53
  4. Step 4: Simplify right side
    935,016.49x = 315,630,606,443.59
  5. Step 5: Solve for x
    x = 315,630,606,443.59/935,016.49
  6. Step 6: Final answer
    x = 337,566.89

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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.