Home / 4,896,618.73-6,757,497.95-2,721,253.57

Finding the Fourth Proportional to 4,896,618.73, 6,757,497.95 and 2,721,253.57

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Solution

The fourth proportional to 4,896,618.73, 6,757,497.95 and 2,721,253.57 is: 3,755,421.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,896,618.73 : 6,757,497.95 = 2,721,253.57 : x
  2. Step 2: Convert to fraction form
    4,896,618.73/6,757,497.95 = 2,721,253.57/x
  3. Step 3: Cross multiply
    4,896,618.73x = 6,757,497.95 × 2,721,253.57
  4. Step 4: Simplify right side
    4,896,618.73x = 18,388,865,407,098.91
  5. Step 5: Solve for x
    x = 18,388,865,407,098.91/4,896,618.73
  6. Step 6: Final answer
    x = 3,755,421.12

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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.