Home / 7,726,359.30-11,589,020.55-2,046,461.70

Finding the Fourth Proportional to 7,726,359.30, 11,589,020.55 and 2,046,461.70

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Solution

The fourth proportional to 7,726,359.30, 11,589,020.55 and 2,046,461.70 is: 3,069,555.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,726,359.30 : 11,589,020.55 = 2,046,461.70 : x
  2. Step 2: Convert to fraction form
    7,726,359.30/11,589,020.55 = 2,046,461.70/x
  3. Step 3: Cross multiply
    7,726,359.30x = 11,589,020.55 × 2,046,461.70
  4. Step 4: Simplify right side
    7,726,359.30x = 23,716,486,696,087.94
  5. Step 5: Solve for x
    x = 23,716,486,696,087.94/7,726,359.30
  6. Step 6: Final answer
    x = 3,069,555.24

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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.