Home / 7,932,966.04-10,947,184.86-4,311,216.28

Finding the Fourth Proportional to 7,932,966.04, 10,947,184.86 and 4,311,216.28

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Solution

The fourth proportional to 7,932,966.04, 10,947,184.86 and 4,311,216.28 is: 5,949,310.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,932,966.04 : 10,947,184.86 = 4,311,216.28 : x
  2. Step 2: Convert to fraction form
    7,932,966.04/10,947,184.86 = 4,311,216.28/x
  3. Step 3: Cross multiply
    7,932,966.04x = 10,947,184.86 × 4,311,216.28
  4. Step 4: Simplify right side
    7,932,966.04x = 47,195,681,588,601.52
  5. Step 5: Solve for x
    x = 47,195,681,588,601.52/7,932,966.04
  6. Step 6: Final answer
    x = 5,949,310.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.