Home / 2,471,929.60-3,710,227.20-1,527,145.60

Finding the Fourth Proportional to 2,471,929.60, 3,710,227.20 and 1,527,145.60

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Solution

The fourth proportional to 2,471,929.60, 3,710,227.20 and 1,527,145.60 is: 2,292,159.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,471,929.60 : 3,710,227.20 = 1,527,145.60 : x
  2. Step 2: Convert to fraction form
    2,471,929.60/3,710,227.20 = 1,527,145.60/x
  3. Step 3: Cross multiply
    2,471,929.60x = 3,710,227.20 × 1,527,145.60
  4. Step 4: Simplify right side
    2,471,929.60x = 5,666,057,143,480.32
  5. Step 5: Solve for x
    x = 5,666,057,143,480.32/2,471,929.60
  6. Step 6: Final answer
    x = 2,292,159.59

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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.