Home / 4,729,061.73-7,094,589.04-1,533,938.80

Finding the Fourth Proportional to 4,729,061.73, 7,094,589.04 and 1,533,938.80

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Solution

The fourth proportional to 4,729,061.73, 7,094,589.04 and 1,533,938.80 is: 2,301,231.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,729,061.73 : 7,094,589.04 = 1,533,938.80 : x
  2. Step 2: Convert to fraction form
    4,729,061.73/7,094,589.04 = 1,533,938.80/x
  3. Step 3: Cross multiply
    4,729,061.73x = 7,094,589.04 × 1,533,938.80
  4. Step 4: Simplify right side
    4,729,061.73x = 10,882,665,398,510.75
  5. Step 5: Solve for x
    x = 10,882,665,398,510.75/4,729,061.73
  6. Step 6: Final answer
    x = 2,301,231.41

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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.