Home / 8,113,841.08-12,151,441.01-4,694,922.43

Finding the Fourth Proportional to 8,113,841.08, 12,151,441.01 and 4,694,922.43

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Solution

The fourth proportional to 8,113,841.08, 12,151,441.01 and 4,694,922.43 is: 7,031,204.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,113,841.08 : 12,151,441.01 = 4,694,922.43 : x
  2. Step 2: Convert to fraction form
    8,113,841.08/12,151,441.01 = 4,694,922.43/x
  3. Step 3: Cross multiply
    8,113,841.08x = 12,151,441.01 × 4,694,922.43
  4. Step 4: Simplify right side
    8,113,841.08x = 57,050,072,953,698.14
  5. Step 5: Solve for x
    x = 57,050,072,953,698.14/8,113,841.08
  6. Step 6: Final answer
    x = 7,031,204.14

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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.