Home / 8,368,418.40-12,552,627.60-2,303,138.40

Finding the Fourth Proportional to 8,368,418.40, 12,552,627.60 and 2,303,138.40

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Solution

The fourth proportional to 8,368,418.40, 12,552,627.60 and 2,303,138.40 is: 3,454,707.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,368,418.40 : 12,552,627.60 = 2,303,138.40 : x
  2. Step 2: Convert to fraction form
    8,368,418.40/12,552,627.60 = 2,303,138.40/x
  3. Step 3: Cross multiply
    8,368,418.40x = 12,552,627.60 × 2,303,138.40
  4. Step 4: Simplify right side
    8,368,418.40x = 28,910,438,646,459.84
  5. Step 5: Solve for x
    x = 28,910,438,646,459.84/8,368,418.40
  6. Step 6: Final answer
    x = 3,454,707.60

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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.