Home / 6,959,674.28-9,604,329.20-3,862,664.80

Finding the Fourth Proportional to 6,959,674.28, 9,604,329.20 and 3,862,664.80

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Solution

The fourth proportional to 6,959,674.28, 9,604,329.20 and 3,862,664.80 is: 5,330,465.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,959,674.28 : 9,604,329.20 = 3,862,664.80 : x
  2. Step 2: Convert to fraction form
    6,959,674.28/9,604,329.20 = 3,862,664.80/x
  3. Step 3: Cross multiply
    6,959,674.28x = 9,604,329.20 × 3,862,664.80
  4. Step 4: Simplify right side
    6,959,674.28x = 37,098,304,299,613.01
  5. Step 5: Solve for x
    x = 37,098,304,299,613.01/6,959,674.28
  6. Step 6: Final answer
    x = 5,330,465.59

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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.