Home / 4,597,448.18-6,344,478-2,664,829.76

Finding the Fourth Proportional to 4,597,448.18, 6,344,478 and 2,664,829.76

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Solution

The fourth proportional to 4,597,448.18, 6,344,478 and 2,664,829.76 is: 3,677,464.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,597,448.18 : 6,344,478 = 2,664,829.76 : x
  2. Step 2: Convert to fraction form
    4,597,448.18/6,344,478 = 2,664,829.76/x
  3. Step 3: Cross multiply
    4,597,448.18x = 6,344,478 × 2,664,829.76
  4. Step 4: Simplify right side
    4,597,448.18x = 16,906,953,754,342.89
  5. Step 5: Solve for x
    x = 16,906,953,754,342.89/4,597,448.18
  6. Step 6: Final answer
    x = 3,677,464.78

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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.