Home / 3,883,154.48-5,825,572.52-1,486,999.20

Finding the Fourth Proportional to 3,883,154.48, 5,825,572.52 and 1,486,999.20

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Solution

The fourth proportional to 3,883,154.48, 5,825,572.52 and 1,486,999.20 is: 2,230,820.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,883,154.48 : 5,825,572.52 = 1,486,999.20 : x
  2. Step 2: Convert to fraction form
    3,883,154.48/5,825,572.52 = 1,486,999.20/x
  3. Step 3: Cross multiply
    3,883,154.48x = 5,825,572.52 × 1,486,999.20
  4. Step 4: Simplify right side
    3,883,154.48x = 8,662,621,676,781.98
  5. Step 5: Solve for x
    x = 8,662,621,676,781.98/3,883,154.48
  6. Step 6: Final answer
    x = 2,230,820.77

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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.