Home / 4,706,767.28-7,063,933.80-2,432,957.60

Finding the Fourth Proportional to 4,706,767.28, 7,063,933.80 and 2,432,957.60

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Solution

The fourth proportional to 4,706,767.28, 7,063,933.80 and 2,432,957.60 is: 3,651,391.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,706,767.28 : 7,063,933.80 = 2,432,957.60 : x
  2. Step 2: Convert to fraction form
    4,706,767.28/7,063,933.80 = 2,432,957.60/x
  3. Step 3: Cross multiply
    4,706,767.28x = 7,063,933.80 × 2,432,957.60
  4. Step 4: Simplify right side
    4,706,767.28x = 17,186,251,424,606.88
  5. Step 5: Solve for x
    x = 17,186,251,424,606.88/4,706,767.28
  6. Step 6: Final answer
    x = 3,651,391.79

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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.