Home / 2,049,875.10-3,074,812.65-912,635.10

Finding the Fourth Proportional to 2,049,875.10, 3,074,812.65 and 912,635.10

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Solution

The fourth proportional to 2,049,875.10, 3,074,812.65 and 912,635.10 is: 1,368,952.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,875.10 : 3,074,812.65 = 912,635.10 : x
  2. Step 2: Convert to fraction form
    2,049,875.10/3,074,812.65 = 912,635.10/x
  3. Step 3: Cross multiply
    2,049,875.10x = 3,074,812.65 × 912,635.10
  4. Step 4: Simplify right side
    2,049,875.10x = 2,806,181,950,314.01
  5. Step 5: Solve for x
    x = 2,806,181,950,314.01/2,049,875.10
  6. Step 6: Final answer
    x = 1,368,952.65

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Similar ratio
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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.