Home / 5,198,972.29-7,795,456.71-1,603,773.93

Finding the Fourth Proportional to 5,198,972.29, 7,795,456.71 and 1,603,773.93

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Solution

The fourth proportional to 5,198,972.29, 7,795,456.71 and 1,603,773.93 is: 2,404,734.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,198,972.29 : 7,795,456.71 = 1,603,773.93 : x
  2. Step 2: Convert to fraction form
    5,198,972.29/7,795,456.71 = 1,603,773.93/x
  3. Step 3: Cross multiply
    5,198,972.29x = 7,795,456.71 × 1,603,773.93
  4. Step 4: Simplify right side
    5,198,972.29x = 12,502,150,243,941.57
  5. Step 5: Solve for x
    x = 12,502,150,243,941.57/5,198,972.29
  6. Step 6: Final answer
    x = 2,404,734.93

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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.