Home / 4,552,127-6,281,861.86-2,487,098.20

Finding the Fourth Proportional to 4,552,127, 6,281,861.86 and 2,487,098.20

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Solution

The fourth proportional to 4,552,127, 6,281,861.86 and 2,487,098.20 is: 3,432,155.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,552,127 : 6,281,861.86 = 2,487,098.20 : x
  2. Step 2: Convert to fraction form
    4,552,127/6,281,861.86 = 2,487,098.20/x
  3. Step 3: Cross multiply
    4,552,127x = 6,281,861.86 × 2,487,098.20
  4. Step 4: Simplify right side
    4,552,127x = 15,623,607,324,654.65
  5. Step 5: Solve for x
    x = 15,623,607,324,654.65/4,552,127
  6. Step 6: Final answer
    x = 3,432,155.41

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.