Home / 7,156,275.58-10,734,364.11-2,896,382.31

Finding the Fourth Proportional to 7,156,275.58, 10,734,364.11 and 2,896,382.31

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Solution

The fourth proportional to 7,156,275.58, 10,734,364.11 and 2,896,382.31 is: 4,344,553.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,156,275.58 : 10,734,364.11 = 2,896,382.31 : x
  2. Step 2: Convert to fraction form
    7,156,275.58/10,734,364.11 = 2,896,382.31/x
  3. Step 3: Cross multiply
    7,156,275.58x = 10,734,364.11 × 2,896,382.31
  4. Step 4: Simplify right side
    7,156,275.58x = 31,090,822,287,910.46
  5. Step 5: Solve for x
    x = 31,090,822,287,910.46/7,156,275.58
  6. Step 6: Final answer
    x = 4,344,553.52

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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.