Home / 7,097,366.80-10,640,218.20-3,056,957.20

Finding the Fourth Proportional to 7,097,366.80, 10,640,218.20 and 3,056,957.20

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Solution

The fourth proportional to 7,097,366.80, 10,640,218.20 and 3,056,957.20 is: 4,582,923.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,097,366.80 : 10,640,218.20 = 3,056,957.20 : x
  2. Step 2: Convert to fraction form
    7,097,366.80/10,640,218.20 = 3,056,957.20/x
  3. Step 3: Cross multiply
    7,097,366.80x = 10,640,218.20 × 3,056,957.20
  4. Step 4: Simplify right side
    7,097,366.80x = 32,526,691,636,061.04
  5. Step 5: Solve for x
    x = 32,526,691,636,061.04/7,097,366.80
  6. Step 6: Final answer
    x = 4,582,923.86

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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.