Home / 5,641,052.40-8,465,687.40-2,047,108.80

Finding the Fourth Proportional to 5,641,052.40, 8,465,687.40 and 2,047,108.80

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Solution

The fourth proportional to 5,641,052.40, 8,465,687.40 and 2,047,108.80 is: 3,072,154.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,641,052.40 : 8,465,687.40 = 2,047,108.80 : x
  2. Step 2: Convert to fraction form
    5,641,052.40/8,465,687.40 = 2,047,108.80/x
  3. Step 3: Cross multiply
    5,641,052.40x = 8,465,687.40 × 2,047,108.80
  4. Step 4: Simplify right side
    5,641,052.40x = 17,330,183,174,589.12
  5. Step 5: Solve for x
    x = 17,330,183,174,589.12/5,641,052.40
  6. Step 6: Final answer
    x = 3,072,154.26

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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.