Home / 5,986,302.40-8,979,453.60-4,073,114.80

Finding the Fourth Proportional to 5,986,302.40, 8,979,453.60 and 4,073,114.80

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Solution

The fourth proportional to 5,986,302.40, 8,979,453.60 and 4,073,114.80 is: 6,109,672.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,986,302.40 : 8,979,453.60 = 4,073,114.80 : x
  2. Step 2: Convert to fraction form
    5,986,302.40/8,979,453.60 = 4,073,114.80/x
  3. Step 3: Cross multiply
    5,986,302.40x = 8,979,453.60 × 4,073,114.80
  4. Step 4: Simplify right side
    5,986,302.40x = 36,574,345,354,073.27
  5. Step 5: Solve for x
    x = 36,574,345,354,073.27/5,986,302.40
  6. Step 6: Final answer
    x = 6,109,672.20

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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.