Home / 9,071,003.95-12,517,986.14-4,996,622.95

Finding the Fourth Proportional to 9,071,003.95, 12,517,986.14 and 4,996,622.95

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Solution

The fourth proportional to 9,071,003.95, 12,517,986.14 and 4,996,622.95 is: 6,895,340.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,071,003.95 : 12,517,986.14 = 4,996,622.95 : x
  2. Step 2: Convert to fraction form
    9,071,003.95/12,517,986.14 = 4,996,622.95/x
  3. Step 3: Cross multiply
    9,071,003.95x = 12,517,986.14 × 4,996,622.95
  4. Step 4: Simplify right side
    9,071,003.95x = 62,547,656,867,778.84
  5. Step 5: Solve for x
    x = 62,547,656,867,778.84/9,071,003.95
  6. Step 6: Final answer
    x = 6,895,340.05

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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.