Home / 5,623,432.02-7,760,373.04-3,045,112.92

Finding the Fourth Proportional to 5,623,432.02, 7,760,373.04 and 3,045,112.92

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Solution

The fourth proportional to 5,623,432.02, 7,760,373.04 and 3,045,112.92 is: 4,202,275.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,623,432.02 : 7,760,373.04 = 3,045,112.92 : x
  2. Step 2: Convert to fraction form
    5,623,432.02/7,760,373.04 = 3,045,112.92/x
  3. Step 3: Cross multiply
    5,623,432.02x = 7,760,373.04 × 3,045,112.92
  4. Step 4: Simplify right side
    5,623,432.02x = 23,631,212,208,123.68
  5. Step 5: Solve for x
    x = 23,631,212,208,123.68/5,623,432.02
  6. Step 6: Final answer
    x = 4,202,275.79

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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.