Home / 1,474,069.76-2,211,519.36-527,575.04

Finding the Fourth Proportional to 1,474,069.76, 2,211,519.36 and 527,575.04

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Solution

The fourth proportional to 1,474,069.76, 2,211,519.36 and 527,575.04 is: 791,510.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,474,069.76 : 2,211,519.36 = 527,575.04 : x
  2. Step 2: Convert to fraction form
    1,474,069.76/2,211,519.36 = 527,575.04/x
  3. Step 3: Cross multiply
    1,474,069.76x = 2,211,519.36 × 527,575.04
  4. Step 4: Simplify right side
    1,474,069.76x = 1,166,742,414,812.77
  5. Step 5: Solve for x
    x = 1,166,742,414,812.77/1,474,069.76
  6. Step 6: Final answer
    x = 791,510.99

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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.