Home / 10,058,674.52-15,088,150.17-2,870,206.11

Finding the Fourth Proportional to 10,058,674.52, 15,088,150.17 and 2,870,206.11

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Solution

The fourth proportional to 10,058,674.52, 15,088,150.17 and 2,870,206.11 is: 4,305,348.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,058,674.52 : 15,088,150.17 = 2,870,206.11 : x
  2. Step 2: Convert to fraction form
    10,058,674.52/15,088,150.17 = 2,870,206.11/x
  3. Step 3: Cross multiply
    10,058,674.52x = 15,088,150.17 × 2,870,206.11
  4. Step 4: Simplify right side
    10,058,674.52x = 43,306,100,806,531.54
  5. Step 5: Solve for x
    x = 43,306,100,806,531.54/10,058,674.52
  6. Step 6: Final answer
    x = 4,305,348.65

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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.