Home / 3,435,335.70-5,153,003.55-2,422,317.30

Finding the Fourth Proportional to 3,435,335.70, 5,153,003.55 and 2,422,317.30

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Solution

The fourth proportional to 3,435,335.70, 5,153,003.55 and 2,422,317.30 is: 3,633,475.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,435,335.70 : 5,153,003.55 = 2,422,317.30 : x
  2. Step 2: Convert to fraction form
    3,435,335.70/5,153,003.55 = 2,422,317.30/x
  3. Step 3: Cross multiply
    3,435,335.70x = 5,153,003.55 × 2,422,317.30
  4. Step 4: Simplify right side
    3,435,335.70x = 12,482,209,646,126.41
  5. Step 5: Solve for x
    x = 12,482,209,646,126.41/3,435,335.70
  6. Step 6: Final answer
    x = 3,633,475.95

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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.