Home / 6,708,010.22-9,262,807.81-6,491,095.13

Finding the Fourth Proportional to 6,708,010.22, 9,262,807.81 and 6,491,095.13

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Solution

The fourth proportional to 6,708,010.22, 9,262,807.81 and 6,491,095.13 is: 8,963,278.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,708,010.22 : 9,262,807.81 = 6,491,095.13 : x
  2. Step 2: Convert to fraction form
    6,708,010.22/9,262,807.81 = 6,491,095.13/x
  3. Step 3: Cross multiply
    6,708,010.22x = 9,262,807.81 × 6,491,095.13
  4. Step 4: Simplify right side
    6,708,010.22x = 60,125,766,603,075.18
  5. Step 5: Solve for x
    x = 60,125,766,603,075.18/6,708,010.22
  6. Step 6: Final answer
    x = 8,963,278.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.