Home / 7,625,511.73-10,519,315.08-4,869,301.24

Finding the Fourth Proportional to 7,625,511.73, 10,519,315.08 and 4,869,301.24

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Solution

The fourth proportional to 7,625,511.73, 10,519,315.08 and 4,869,301.24 is: 6,717,151.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,625,511.73 : 10,519,315.08 = 4,869,301.24 : x
  2. Step 2: Convert to fraction form
    7,625,511.73/10,519,315.08 = 4,869,301.24/x
  3. Step 3: Cross multiply
    7,625,511.73x = 10,519,315.08 × 4,869,301.24
  4. Step 4: Simplify right side
    7,625,511.73x = 51,221,713,910,398.12
  5. Step 5: Solve for x
    x = 51,221,713,910,398.12/7,625,511.73
  6. Step 6: Final answer
    x = 6,717,151.03

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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.