Home / 7,301,738.25-10,950,278.22-2,508,271.65

Finding the Fourth Proportional to 7,301,738.25, 10,950,278.22 and 2,508,271.65

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Solution

The fourth proportional to 7,301,738.25, 10,950,278.22 and 2,508,271.65 is: 3,761,607.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,301,738.25 : 10,950,278.22 = 2,508,271.65 : x
  2. Step 2: Convert to fraction form
    7,301,738.25/10,950,278.22 = 2,508,271.65/x
  3. Step 3: Cross multiply
    7,301,738.25x = 10,950,278.22 × 2,508,271.65
  4. Step 4: Simplify right side
    7,301,738.25x = 27,466,272,418,838.46
  5. Step 5: Solve for x
    x = 27,466,272,418,838.46/7,301,738.25
  6. Step 6: Final answer
    x = 3,761,607.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.