Home / 4,067,712.40-6,103,987.80-1,543,622.80

Finding the Fourth Proportional to 4,067,712.40, 6,103,987.80 and 1,543,622.80

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Solution

The fourth proportional to 4,067,712.40, 6,103,987.80 and 1,543,622.80 is: 2,316,352.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,067,712.40 : 6,103,987.80 = 1,543,622.80 : x
  2. Step 2: Convert to fraction form
    4,067,712.40/6,103,987.80 = 1,543,622.80/x
  3. Step 3: Cross multiply
    4,067,712.40x = 6,103,987.80 × 1,543,622.80
  4. Step 4: Simplify right side
    4,067,712.40x = 9,422,254,739,001.84
  5. Step 5: Solve for x
    x = 9,422,254,739,001.84/4,067,712.40
  6. Step 6: Final answer
    x = 2,316,352.24

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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.