Home / 1,527,358.28-2,291,152.23-462,486.11

Finding the Fourth Proportional to 1,527,358.28, 2,291,152.23 and 462,486.11

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Solution

The fourth proportional to 1,527,358.28, 2,291,152.23 and 462,486.11 is: 693,763.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,527,358.28 : 2,291,152.23 = 462,486.11 : x
  2. Step 2: Convert to fraction form
    1,527,358.28/2,291,152.23 = 462,486.11/x
  3. Step 3: Cross multiply
    1,527,358.28x = 2,291,152.23 × 462,486.11
  4. Step 4: Simplify right side
    1,527,358.28x = 1,059,626,070,814.76
  5. Step 5: Solve for x
    x = 1,059,626,070,814.76/1,527,358.28
  6. Step 6: Final answer
    x = 693,763.92

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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.