Home / 2,002,569.60-3,003,828.48-486,264.96

Finding the Fourth Proportional to 2,002,569.60, 3,003,828.48 and 486,264.96

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Solution

The fourth proportional to 2,002,569.60, 3,003,828.48 and 486,264.96 is: 729,391.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,002,569.60 : 3,003,828.48 = 486,264.96 : x
  2. Step 2: Convert to fraction form
    2,002,569.60/3,003,828.48 = 486,264.96/x
  3. Step 3: Cross multiply
    2,002,569.60x = 3,003,828.48 × 486,264.96
  4. Step 4: Simplify right side
    2,002,569.60x = 1,460,656,535,674.06
  5. Step 5: Solve for x
    x = 1,460,656,535,674.06/2,002,569.60
  6. Step 6: Final answer
    x = 729,391.15

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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.