Home / 7,591,908.66-10,476,833.95-4,154,149.69

Finding the Fourth Proportional to 7,591,908.66, 10,476,833.95 and 4,154,149.69

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Solution

The fourth proportional to 7,591,908.66, 10,476,833.95 and 4,154,149.69 is: 5,732,726.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,591,908.66 : 10,476,833.95 = 4,154,149.69 : x
  2. Step 2: Convert to fraction form
    7,591,908.66/10,476,833.95 = 4,154,149.69/x
  3. Step 3: Cross multiply
    7,591,908.66x = 10,476,833.95 × 4,154,149.69
  4. Step 4: Simplify right side
    7,591,908.66x = 43,522,336,484,574.58
  5. Step 5: Solve for x
    x = 43,522,336,484,574.58/7,591,908.66
  6. Step 6: Final answer
    x = 5,732,726.57

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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.