Home / 1,073,267.52-1,609,956.41-274,555.98

Finding the Fourth Proportional to 1,073,267.52, 1,609,956.41 and 274,555.98

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Solution

The fourth proportional to 1,073,267.52, 1,609,956.41 and 274,555.98 is: 411,848.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,267.52 : 1,609,956.41 = 274,555.98 : x
  2. Step 2: Convert to fraction form
    1,073,267.52/1,609,956.41 = 274,555.98/x
  3. Step 3: Cross multiply
    1,073,267.52x = 1,609,956.41 × 274,555.98
  4. Step 4: Simplify right side
    1,073,267.52x = 442,023,158,532.05
  5. Step 5: Solve for x
    x = 442,023,158,532.05/1,073,267.52
  6. Step 6: Final answer
    x = 411,848.07

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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.