Home / 4,881,000.89-7,316,339.20-1,805,015.14

Finding the Fourth Proportional to 4,881,000.89, 7,316,339.20 and 1,805,015.14

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Solution

The fourth proportional to 4,881,000.89, 7,316,339.20 and 1,805,015.14 is: 2,705,613.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,881,000.89 : 7,316,339.20 = 1,805,015.14 : x
  2. Step 2: Convert to fraction form
    4,881,000.89/7,316,339.20 = 1,805,015.14/x
  3. Step 3: Cross multiply
    4,881,000.89x = 7,316,339.20 × 1,805,015.14
  4. Step 4: Simplify right side
    4,881,000.89x = 13,206,103,025,375.49
  5. Step 5: Solve for x
    x = 13,206,103,025,375.49/4,881,000.89
  6. Step 6: Final answer
    x = 2,705,613.73

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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.