Home / 4,942,365.32-7,418,788.32-4,377,414

Finding the Fourth Proportional to 4,942,365.32, 7,418,788.32 and 4,377,414

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Solution

The fourth proportional to 4,942,365.32, 7,418,788.32 and 4,377,414 is: 6,570,762.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,942,365.32 : 7,418,788.32 = 4,377,414 : x
  2. Step 2: Convert to fraction form
    4,942,365.32/7,418,788.32 = 4,377,414/x
  3. Step 3: Cross multiply
    4,942,365.32x = 7,418,788.32 × 4,377,414
  4. Step 4: Simplify right side
    4,942,365.32x = 32,475,107,855,004.48
  5. Step 5: Solve for x
    x = 32,475,107,855,004.48/4,942,365.32
  6. Step 6: Final answer
    x = 6,570,762.33

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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.