Home / 1,564,436.06-2,347,020.24-484,892.19

Finding the Fourth Proportional to 1,564,436.06, 2,347,020.24 and 484,892.19

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Solution

The fourth proportional to 1,564,436.06, 2,347,020.24 and 484,892.19 is: 727,451.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,564,436.06 : 2,347,020.24 = 484,892.19 : x
  2. Step 2: Convert to fraction form
    1,564,436.06/2,347,020.24 = 484,892.19/x
  3. Step 3: Cross multiply
    1,564,436.06x = 2,347,020.24 × 484,892.19
  4. Step 4: Simplify right side
    1,564,436.06x = 1,138,051,784,147.93
  5. Step 5: Solve for x
    x = 1,138,051,784,147.93/1,564,436.06
  6. Step 6: Final answer
    x = 727,451.77

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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.