Home / 8,811,585.46-13,215,135.60-2,745,186.45

Finding the Fourth Proportional to 8,811,585.46, 13,215,135.60 and 2,745,186.45

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Solution

The fourth proportional to 8,811,585.46, 13,215,135.60 and 2,745,186.45 is: 4,117,081.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,811,585.46 : 13,215,135.60 = 2,745,186.45 : x
  2. Step 2: Convert to fraction form
    8,811,585.46/13,215,135.60 = 2,745,186.45/x
  3. Step 3: Cross multiply
    8,811,585.46x = 13,215,135.60 × 2,745,186.45
  4. Step 4: Simplify right side
    8,811,585.46x = 36,278,011,184,032.62
  5. Step 5: Solve for x
    x = 36,278,011,184,032.62/8,811,585.46
  6. Step 6: Final answer
    x = 4,117,081.01

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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.