Home / 6,931,426.12-9,564,726.12-3,833,882.82

Finding the Fourth Proportional to 6,931,426.12, 9,564,726.12 and 3,833,882.82

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Solution

The fourth proportional to 6,931,426.12, 9,564,726.12 and 3,833,882.82 is: 5,290,403.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,931,426.12 : 9,564,726.12 = 3,833,882.82 : x
  2. Step 2: Convert to fraction form
    6,931,426.12/9,564,726.12 = 3,833,882.82/x
  3. Step 3: Cross multiply
    6,931,426.12x = 9,564,726.12 × 3,833,882.82
  4. Step 4: Simplify right side
    6,931,426.12x = 36,670,039,149,473.25
  5. Step 5: Solve for x
    x = 36,670,039,149,473.25/6,931,426.12
  6. Step 6: Final answer
    x = 5,290,403.23

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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.