Home / 3,767,793.90-5,652,036.45-1,243,454.70

Finding the Fourth Proportional to 3,767,793.90, 5,652,036.45 and 1,243,454.70

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Solution

The fourth proportional to 3,767,793.90, 5,652,036.45 and 1,243,454.70 is: 1,865,296.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,767,793.90 : 5,652,036.45 = 1,243,454.70 : x
  2. Step 2: Convert to fraction form
    3,767,793.90/5,652,036.45 = 1,243,454.70/x
  3. Step 3: Cross multiply
    3,767,793.90x = 5,652,036.45 × 1,243,454.70
  4. Step 4: Simplify right side
    3,767,793.90x = 7,028,051,288,323.82
  5. Step 5: Solve for x
    x = 7,028,051,288,323.82/3,767,793.90
  6. Step 6: Final answer
    x = 1,865,296.11

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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.