Home / 3,249,442.38-4,484,370.57-1,799,137.80

Finding the Fourth Proportional to 3,249,442.38, 4,484,370.57 and 1,799,137.80

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Solution

The fourth proportional to 3,249,442.38, 4,484,370.57 and 1,799,137.80 is: 2,482,887.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249,442.38 : 4,484,370.57 = 1,799,137.80 : x
  2. Step 2: Convert to fraction form
    3,249,442.38/4,484,370.57 = 1,799,137.80/x
  3. Step 3: Cross multiply
    3,249,442.38x = 4,484,370.57 × 1,799,137.80
  4. Step 4: Simplify right side
    3,249,442.38x = 8,068,000,612,905.47
  5. Step 5: Solve for x
    x = 8,068,000,612,905.47/3,249,442.38
  6. Step 6: Final answer
    x = 2,482,887.73

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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.