Home / 4,097,349.20-6,150,689.40-2,415,400.40

Finding the Fourth Proportional to 4,097,349.20, 6,150,689.40 and 2,415,400.40

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Solution

The fourth proportional to 4,097,349.20, 6,150,689.40 and 2,415,400.40 is: 3,625,850.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,097,349.20 : 6,150,689.40 = 2,415,400.40 : x
  2. Step 2: Convert to fraction form
    4,097,349.20/6,150,689.40 = 2,415,400.40/x
  3. Step 3: Cross multiply
    4,097,349.20x = 6,150,689.40 × 2,415,400.40
  4. Step 4: Simplify right side
    4,097,349.20x = 14,856,377,637,035.76
  5. Step 5: Solve for x
    x = 14,856,377,637,035.76/4,097,349.20
  6. Step 6: Final answer
    x = 3,625,850.99

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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.