Home / 935,148.80-1,402,723.20-736,083.20

Finding the Fourth Proportional to 935,148.80, 1,402,723.20 and 736,083.20

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Solution

The fourth proportional to 935,148.80, 1,402,723.20 and 736,083.20 is: 1,104,124.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,148.80 : 1,402,723.20 = 736,083.20 : x
  2. Step 2: Convert to fraction form
    935,148.80/1,402,723.20 = 736,083.20/x
  3. Step 3: Cross multiply
    935,148.80x = 1,402,723.20 × 736,083.20
  4. Step 4: Simplify right side
    935,148.80x = 1,032,520,981,770.24
  5. Step 5: Solve for x
    x = 1,032,520,981,770.24/935,148.80
  6. Step 6: Final answer
    x = 1,104,124.80

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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.