Home / 1,564,170.85-2,347,143.84-844,502.96

Finding the Fourth Proportional to 1,564,170.85, 2,347,143.84 and 844,502.96

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Solution

The fourth proportional to 1,564,170.85, 2,347,143.84 and 844,502.96 is: 1,267,233.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,564,170.85 : 2,347,143.84 = 844,502.96 : x
  2. Step 2: Convert to fraction form
    1,564,170.85/2,347,143.84 = 844,502.96/x
  3. Step 3: Cross multiply
    1,564,170.85x = 2,347,143.84 × 844,502.96
  4. Step 4: Simplify right side
    1,564,170.85x = 1,982,169,920,425.77
  5. Step 5: Solve for x
    x = 1,982,169,920,425.77/1,564,170.85
  6. Step 6: Final answer
    x = 1,267,233.64

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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.