Home / 3,657,045.46-5,046,759.81-2,206,460.47

Finding the Fourth Proportional to 3,657,045.46, 5,046,759.81 and 2,206,460.47

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Solution

The fourth proportional to 3,657,045.46, 5,046,759.81 and 2,206,460.47 is: 3,044,937.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,657,045.46 : 5,046,759.81 = 2,206,460.47 : x
  2. Step 2: Convert to fraction form
    3,657,045.46/5,046,759.81 = 2,206,460.47/x
  3. Step 3: Cross multiply
    3,657,045.46x = 5,046,759.81 × 2,206,460.47
  4. Step 4: Simplify right side
    3,657,045.46x = 11,135,476,022,349.71
  5. Step 5: Solve for x
    x = 11,135,476,022,349.71/3,657,045.46
  6. Step 6: Final answer
    x = 3,044,937.82

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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.