Home / 2,048,777.70-3,074,916.15-913,287.30

Finding the Fourth Proportional to 2,048,777.70, 3,074,916.15 and 913,287.30

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Solution

The fourth proportional to 2,048,777.70, 3,074,916.15 and 913,287.30 is: 1,370,710.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,777.70 : 3,074,916.15 = 913,287.30 : x
  2. Step 2: Convert to fraction form
    2,048,777.70/3,074,916.15 = 913,287.30/x
  3. Step 3: Cross multiply
    2,048,777.70x = 3,074,916.15 × 913,287.30
  4. Step 4: Simplify right side
    2,048,777.70x = 2,808,281,868,359.90
  5. Step 5: Solve for x
    x = 2,808,281,868,359.90/2,048,777.70
  6. Step 6: Final answer
    x = 1,370,710.87

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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.