Home / 1,654,861.96-2,482,317.90-630,248.96

Finding the Fourth Proportional to 1,654,861.96, 2,482,317.90 and 630,248.96

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Solution

The fourth proportional to 1,654,861.96, 2,482,317.90 and 630,248.96 is: 945,382.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,861.96 : 2,482,317.90 = 630,248.96 : x
  2. Step 2: Convert to fraction form
    1,654,861.96/2,482,317.90 = 630,248.96/x
  3. Step 3: Cross multiply
    1,654,861.96x = 2,482,317.90 × 630,248.96
  4. Step 4: Simplify right side
    1,654,861.96x = 1,564,478,274,864.38
  5. Step 5: Solve for x
    x = 1,564,478,274,864.38/1,654,861.96
  6. Step 6: Final answer
    x = 945,382.95

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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.