Home / 4,045,205.20-6,067,807.80-1,053,389.20

Finding the Fourth Proportional to 4,045,205.20, 6,067,807.80 and 1,053,389.20

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Solution

The fourth proportional to 4,045,205.20, 6,067,807.80 and 1,053,389.20 is: 1,580,083.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,045,205.20 : 6,067,807.80 = 1,053,389.20 : x
  2. Step 2: Convert to fraction form
    4,045,205.20/6,067,807.80 = 1,053,389.20/x
  3. Step 3: Cross multiply
    4,045,205.20x = 6,067,807.80 × 1,053,389.20
  4. Step 4: Simplify right side
    4,045,205.20x = 6,391,763,204,195.76
  5. Step 5: Solve for x
    x = 6,391,763,204,195.76/4,045,205.20
  6. Step 6: Final answer
    x = 1,580,083.80

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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.