Home / 6,282,761.09-9,415,422.48-2,862,689.48

Finding the Fourth Proportional to 6,282,761.09, 9,415,422.48 and 2,862,689.48

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Solution

The fourth proportional to 6,282,761.09, 9,415,422.48 and 2,862,689.48 is: 4,290,061.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,282,761.09 : 9,415,422.48 = 2,862,689.48 : x
  2. Step 2: Convert to fraction form
    6,282,761.09/9,415,422.48 = 2,862,689.48/x
  3. Step 3: Cross multiply
    6,282,761.09x = 9,415,422.48 × 2,862,689.48
  4. Step 4: Simplify right side
    6,282,761.09x = 26,953,430,882,217.32
  5. Step 5: Solve for x
    x = 26,953,430,882,217.32/6,282,761.09
  6. Step 6: Final answer
    x = 4,290,061.41

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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.