Home / 6,878,959.67-10,319,435.96-2,560,650.95

Finding the Fourth Proportional to 6,878,959.67, 10,319,435.96 and 2,560,650.95

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Solution

The fourth proportional to 6,878,959.67, 10,319,435.96 and 2,560,650.95 is: 3,841,347.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,878,959.67 : 10,319,435.96 = 2,560,650.95 : x
  2. Step 2: Convert to fraction form
    6,878,959.67/10,319,435.96 = 2,560,650.95/x
  3. Step 3: Cross multiply
    6,878,959.67x = 10,319,435.96 × 2,560,650.95
  4. Step 4: Simplify right side
    6,878,959.67x = 26,424,473,507,433.50
  5. Step 5: Solve for x
    x = 26,424,473,507,433.50/6,878,959.67
  6. Step 6: Final answer
    x = 3,841,347.35

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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.