Home / 8,348,478.85-12,522,540.02-2,283,210.59

Finding the Fourth Proportional to 8,348,478.85, 12,522,540.02 and 2,283,210.59

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Solution

The fourth proportional to 8,348,478.85, 12,522,540.02 and 2,283,210.59 is: 3,424,767.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,348,478.85 : 12,522,540.02 = 2,283,210.59 : x
  2. Step 2: Convert to fraction form
    8,348,478.85/12,522,540.02 = 2,283,210.59/x
  3. Step 3: Cross multiply
    8,348,478.85x = 12,522,540.02 × 2,283,210.59
  4. Step 4: Simplify right side
    8,348,478.85x = 28,591,595,987,362.81
  5. Step 5: Solve for x
    x = 28,591,595,987,362.81/8,348,478.85
  6. Step 6: Final answer
    x = 3,424,767.13

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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.