Home / 4,541,578.80-6,811,206.84-1,345,959.60

Finding the Fourth Proportional to 4,541,578.80, 6,811,206.84 and 1,345,959.60

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Solution

The fourth proportional to 4,541,578.80, 6,811,206.84 and 1,345,959.60 is: 2,018,595.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,541,578.80 : 6,811,206.84 = 1,345,959.60 : x
  2. Step 2: Convert to fraction form
    4,541,578.80/6,811,206.84 = 1,345,959.60/x
  3. Step 3: Cross multiply
    4,541,578.80x = 6,811,206.84 × 1,345,959.60
  4. Step 4: Simplify right side
    4,541,578.80x = 9,167,609,233,883.66
  5. Step 5: Solve for x
    x = 9,167,609,233,883.66/4,541,578.80
  6. Step 6: Final answer
    x = 2,018,595.21

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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.