Home / 753,337.49-1,130,006.25-332,529.53

Finding the Fourth Proportional to 753,337.49, 1,130,006.25 and 332,529.53

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Solution

The fourth proportional to 753,337.49, 1,130,006.25 and 332,529.53 is: 498,794.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    753,337.49 : 1,130,006.25 = 332,529.53 : x
  2. Step 2: Convert to fraction form
    753,337.49/1,130,006.25 = 332,529.53/x
  3. Step 3: Cross multiply
    753,337.49x = 1,130,006.25 × 332,529.53
  4. Step 4: Simplify right side
    753,337.49x = 375,760,441,559.53
  5. Step 5: Solve for x
    x = 375,760,441,559.53/753,337.49
  6. Step 6: Final answer
    x = 498,794.30

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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.