Home / 6,872,592.02-9,484,199.16-3,816,806.28

Finding the Fourth Proportional to 6,872,592.02, 9,484,199.16 and 3,816,806.28

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Solution

The fourth proportional to 6,872,592.02, 9,484,199.16 and 3,816,806.28 is: 5,267,204.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,872,592.02 : 9,484,199.16 = 3,816,806.28 : x
  2. Step 2: Convert to fraction form
    6,872,592.02/9,484,199.16 = 3,816,806.28/x
  3. Step 3: Cross multiply
    6,872,592.02x = 9,484,199.16 × 3,816,806.28
  4. Step 4: Simplify right side
    6,872,592.02x = 36,199,350,914,658.73
  5. Step 5: Solve for x
    x = 36,199,350,914,658.73/6,872,592.02
  6. Step 6: Final answer
    x = 5,267,204.98

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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.