Home / 1,332,443.70-1,998,082.35-533,459.70

Finding the Fourth Proportional to 1,332,443.70, 1,998,082.35 and 533,459.70

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Solution

The fourth proportional to 1,332,443.70, 1,998,082.35 and 533,459.70 is: 799,956.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,332,443.70 : 1,998,082.35 = 533,459.70 : x
  2. Step 2: Convert to fraction form
    1,332,443.70/1,998,082.35 = 533,459.70/x
  3. Step 3: Cross multiply
    1,332,443.70x = 1,998,082.35 × 533,459.70
  4. Step 4: Simplify right side
    1,332,443.70x = 1,065,896,411,006.30
  5. Step 5: Solve for x
    x = 1,065,896,411,006.30/1,332,443.70
  6. Step 6: Final answer
    x = 799,956.06

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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.