Home / 2,488,435.20-3,732,652.80-2,433,139.20

Finding the Fourth Proportional to 2,488,435.20, 3,732,652.80 and 2,433,139.20

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Solution

The fourth proportional to 2,488,435.20, 3,732,652.80 and 2,433,139.20 is: 3,649,708.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,488,435.20 : 3,732,652.80 = 2,433,139.20 : x
  2. Step 2: Convert to fraction form
    2,488,435.20/3,732,652.80 = 2,433,139.20/x
  3. Step 3: Cross multiply
    2,488,435.20x = 3,732,652.80 × 2,433,139.20
  4. Step 4: Simplify right side
    2,488,435.20x = 9,082,063,847,669.76
  5. Step 5: Solve for x
    x = 9,082,063,847,669.76/2,488,435.20
  6. Step 6: Final answer
    x = 3,649,708.80

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1.5x scale

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.