Home / 5,098,901.92-7,036,896.02-2,923,647.46

Finding the Fourth Proportional to 5,098,901.92, 7,036,896.02 and 2,923,647.46

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Solution

The fourth proportional to 5,098,901.92, 7,036,896.02 and 2,923,647.46 is: 4,034,869.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,098,901.92 : 7,036,896.02 = 2,923,647.46 : x
  2. Step 2: Convert to fraction form
    5,098,901.92/7,036,896.02 = 2,923,647.46/x
  3. Step 3: Cross multiply
    5,098,901.92x = 7,036,896.02 × 2,923,647.46
  4. Step 4: Simplify right side
    5,098,901.92x = 20,573,403,142,946.63
  5. Step 5: Solve for x
    x = 20,573,403,142,946.63/5,098,901.92
  6. Step 6: Final answer
    x = 4,034,869.37

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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.