Home / 1,684,908.30-2,527,362.45-486,869.70

Finding the Fourth Proportional to 1,684,908.30, 2,527,362.45 and 486,869.70

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Solution

The fourth proportional to 1,684,908.30, 2,527,362.45 and 486,869.70 is: 730,304.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,684,908.30 : 2,527,362.45 = 486,869.70 : x
  2. Step 2: Convert to fraction form
    1,684,908.30/2,527,362.45 = 486,869.70/x
  3. Step 3: Cross multiply
    1,684,908.30x = 2,527,362.45 × 486,869.70
  4. Step 4: Simplify right side
    1,684,908.30x = 1,230,496,197,822.77
  5. Step 5: Solve for x
    x = 1,230,496,197,822.77/1,684,908.30
  6. Step 6: Final answer
    x = 730,304.55

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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.