Home / 3,340,327.80-5,010,491.70-2,862,030.90

Finding the Fourth Proportional to 3,340,327.80, 5,010,491.70 and 2,862,030.90

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Solution

The fourth proportional to 3,340,327.80, 5,010,491.70 and 2,862,030.90 is: 4,293,046.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,340,327.80 : 5,010,491.70 = 2,862,030.90 : x
  2. Step 2: Convert to fraction form
    3,340,327.80/5,010,491.70 = 2,862,030.90/x
  3. Step 3: Cross multiply
    3,340,327.80x = 5,010,491.70 × 2,862,030.90
  4. Step 4: Simplify right side
    3,340,327.80x = 14,340,182,069,593.53
  5. Step 5: Solve for x
    x = 14,340,182,069,593.53/3,340,327.80
  6. Step 6: Final answer
    x = 4,293,046.35

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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.