Home / 3,713,322.86-5,126,064.28-2,338,686.62

Finding the Fourth Proportional to 3,713,322.86, 5,126,064.28 and 2,338,686.62

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Solution

The fourth proportional to 3,713,322.86, 5,126,064.28 and 2,338,686.62 is: 3,228,444.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,713,322.86 : 5,126,064.28 = 2,338,686.62 : x
  2. Step 2: Convert to fraction form
    3,713,322.86/5,126,064.28 = 2,338,686.62/x
  3. Step 3: Cross multiply
    3,713,322.86x = 5,126,064.28 × 2,338,686.62
  4. Step 4: Simplify right side
    3,713,322.86x = 11,988,257,944,895.94
  5. Step 5: Solve for x
    x = 11,988,257,944,895.94/3,713,322.86
  6. Step 6: Final answer
    x = 3,228,444.82

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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.