Home / 2,247,362.38-3,371,510.13-751,415.50

Finding the Fourth Proportional to 2,247,362.38, 3,371,510.13 and 751,415.50

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Solution

The fourth proportional to 2,247,362.38, 3,371,510.13 and 751,415.50 is: 1,127,279.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,362.38 : 3,371,510.13 = 751,415.50 : x
  2. Step 2: Convert to fraction form
    2,247,362.38/3,371,510.13 = 751,415.50/x
  3. Step 3: Cross multiply
    2,247,362.38x = 3,371,510.13 × 751,415.50
  4. Step 4: Simplify right side
    2,247,362.38x = 2,533,404,970,089.02
  5. Step 5: Solve for x
    x = 2,533,404,970,089.02/2,247,362.38
  6. Step 6: Final answer
    x = 1,127,279.25

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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.