Home / 10,460,571.30-15,690,856.95-3,726,555.30

Finding the Fourth Proportional to 10,460,571.30, 15,690,856.95 and 3,726,555.30

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Solution

The fourth proportional to 10,460,571.30, 15,690,856.95 and 3,726,555.30 is: 5,589,832.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,460,571.30 : 15,690,856.95 = 3,726,555.30 : x
  2. Step 2: Convert to fraction form
    10,460,571.30/15,690,856.95 = 3,726,555.30/x
  3. Step 3: Cross multiply
    10,460,571.30x = 15,690,856.95 × 3,726,555.30
  4. Step 4: Simplify right side
    10,460,571.30x = 58,472,846,128,564.33
  5. Step 5: Solve for x
    x = 58,472,846,128,564.33/10,460,571.30
  6. Step 6: Final answer
    x = 5,589,832.95

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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.