Home / 2,760,710.70-4,141,206.45-867,470.70

Finding the Fourth Proportional to 2,760,710.70, 4,141,206.45 and 867,470.70

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Solution

The fourth proportional to 2,760,710.70, 4,141,206.45 and 867,470.70 is: 1,301,250.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,760,710.70 : 4,141,206.45 = 867,470.70 : x
  2. Step 2: Convert to fraction form
    2,760,710.70/4,141,206.45 = 867,470.70/x
  3. Step 3: Cross multiply
    2,760,710.70x = 4,141,206.45 × 867,470.70
  4. Step 4: Simplify right side
    2,760,710.70x = 3,592,375,258,026.02
  5. Step 5: Solve for x
    x = 3,592,375,258,026.02/2,760,710.70
  6. Step 6: Final answer
    x = 1,301,250.17

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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.