Home / 8,869,673.70-13,304,510.55-4,086,704.70

Finding the Fourth Proportional to 8,869,673.70, 13,304,510.55 and 4,086,704.70

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Solution

The fourth proportional to 8,869,673.70, 13,304,510.55 and 4,086,704.70 is: 6,130,057.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,869,673.70 : 13,304,510.55 = 4,086,704.70 : x
  2. Step 2: Convert to fraction form
    8,869,673.70/13,304,510.55 = 4,086,704.70/x
  3. Step 3: Cross multiply
    8,869,673.70x = 13,304,510.55 × 4,086,704.70
  4. Step 4: Simplify right side
    8,869,673.70x = 54,371,605,795,884.59
  5. Step 5: Solve for x
    x = 54,371,605,795,884.59/8,869,673.70
  6. Step 6: Final answer
    x = 6,130,057.05

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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.