Home / 7,957,280.03-11,927,422.10-4,538,204.52

Finding the Fourth Proportional to 7,957,280.03, 11,927,422.10 and 4,538,204.52

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Solution

The fourth proportional to 7,957,280.03, 11,927,422.10 and 4,538,204.52 is: 6,802,460.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,957,280.03 : 11,927,422.10 = 4,538,204.52 : x
  2. Step 2: Convert to fraction form
    7,957,280.03/11,927,422.10 = 4,538,204.52/x
  3. Step 3: Cross multiply
    7,957,280.03x = 11,927,422.10 × 4,538,204.52
  4. Step 4: Simplify right side
    7,957,280.03x = 54,129,080,863,476.87
  5. Step 5: Solve for x
    x = 54,129,080,863,476.87/7,957,280.03
  6. Step 6: Final answer
    x = 6,802,460.22

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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.