Home / 2,436,542.10-3,362,454.68-1,348,831.83

Finding the Fourth Proportional to 2,436,542.10, 3,362,454.68 and 1,348,831.83

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Solution

The fourth proportional to 2,436,542.10, 3,362,454.68 and 1,348,831.83 is: 1,861,402.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,436,542.10 : 3,362,454.68 = 1,348,831.83 : x
  2. Step 2: Convert to fraction form
    2,436,542.10/3,362,454.68 = 1,348,831.83/x
  3. Step 3: Cross multiply
    2,436,542.10x = 3,362,454.68 × 1,348,831.83
  4. Step 4: Simplify right side
    2,436,542.10x = 4,535,385,899,316.47
  5. Step 5: Solve for x
    x = 4,535,385,899,316.47/2,436,542.10
  6. Step 6: Final answer
    x = 1,861,402.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.