Home / 1,474,074.76-2,211,526.86-527,580.04

Finding the Fourth Proportional to 1,474,074.76, 2,211,526.86 and 527,580.04

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Solution

The fourth proportional to 1,474,074.76, 2,211,526.86 and 527,580.04 is: 791,518.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,474,074.76 : 2,211,526.86 = 527,580.04 : x
  2. Step 2: Convert to fraction form
    1,474,074.76/2,211,526.86 = 527,580.04/x
  3. Step 3: Cross multiply
    1,474,074.76x = 2,211,526.86 × 527,580.04
  4. Step 4: Simplify right side
    1,474,074.76x = 1,166,757,429,259.87
  5. Step 5: Solve for x
    x = 1,166,757,429,259.87/1,474,074.76
  6. Step 6: Final answer
    x = 791,518.49

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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.