Home / 4,117,022.72-5,681,234.48-2,281,373.83

Finding the Fourth Proportional to 4,117,022.72, 5,681,234.48 and 2,281,373.83

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Solution

The fourth proportional to 4,117,022.72, 5,681,234.48 and 2,281,373.83 is: 3,148,153.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,117,022.72 : 5,681,234.48 = 2,281,373.83 : x
  2. Step 2: Convert to fraction form
    4,117,022.72/5,681,234.48 = 2,281,373.83/x
  3. Step 3: Cross multiply
    4,117,022.72x = 5,681,234.48 × 2,281,373.83
  4. Step 4: Simplify right side
    4,117,022.72x = 12,961,019,698,896.19
  5. Step 5: Solve for x
    x = 12,961,019,698,896.19/4,117,022.72
  6. Step 6: Final answer
    x = 3,148,153.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.