Home / 7,957,280.02-11,927,422.09-4,538,204.52

Finding the Fourth Proportional to 7,957,280.02, 11,927,422.09 and 4,538,204.52

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Solution

The fourth proportional to 7,957,280.02, 11,927,422.09 and 4,538,204.52 is: 6,802,460.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,957,280.02 : 11,927,422.09 = 4,538,204.52 : x
  2. Step 2: Convert to fraction form
    7,957,280.02/11,927,422.09 = 4,538,204.52/x
  3. Step 3: Cross multiply
    7,957,280.02x = 11,927,422.09 × 4,538,204.52
  4. Step 4: Simplify right side
    7,957,280.02x = 54,129,080,829,440.33
  5. Step 5: Solve for x
    x = 54,129,080,829,440.33/7,957,280.02
  6. Step 6: Final answer
    x = 6,802,460.23

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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.