Home / 2,041,785.45-3,063,139.11-675,555.91

Finding the Fourth Proportional to 2,041,785.45, 3,063,139.11 and 675,555.91

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Solution

The fourth proportional to 2,041,785.45, 3,063,139.11 and 675,555.91 is: 1,013,486.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,041,785.45 : 3,063,139.11 = 675,555.91 : x
  2. Step 2: Convert to fraction form
    2,041,785.45/3,063,139.11 = 675,555.91/x
  3. Step 3: Cross multiply
    2,041,785.45x = 3,063,139.11 × 675,555.91
  4. Step 4: Simplify right side
    2,041,785.45x = 2,069,321,721,254.79
  5. Step 5: Solve for x
    x = 2,069,321,721,254.79/2,041,785.45
  6. Step 6: Final answer
    x = 1,013,486.37

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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.