Home / 8,360,829.10-12,541,608.15-2,295,403.30

Finding the Fourth Proportional to 8,360,829.10, 12,541,608.15 and 2,295,403.30

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Solution

The fourth proportional to 8,360,829.10, 12,541,608.15 and 2,295,403.30 is: 3,443,205.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,360,829.10 : 12,541,608.15 = 2,295,403.30 : x
  2. Step 2: Convert to fraction form
    8,360,829.10/12,541,608.15 = 2,295,403.30/x
  3. Step 3: Cross multiply
    8,360,829.10x = 12,541,608.15 × 2,295,403.30
  4. Step 4: Simplify right side
    8,360,829.10x = 28,788,048,734,816.89
  5. Step 5: Solve for x
    x = 28,788,048,734,816.89/8,360,829.10
  6. Step 6: Final answer
    x = 3,443,205.02

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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.