Home / 6,727,143.15-9,283,674.06-3,826,459.44

Finding the Fourth Proportional to 6,727,143.15, 9,283,674.06 and 3,826,459.44

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Solution

The fourth proportional to 6,727,143.15, 9,283,674.06 and 3,826,459.44 is: 5,280,637.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,727,143.15 : 9,283,674.06 = 3,826,459.44 : x
  2. Step 2: Convert to fraction form
    6,727,143.15/9,283,674.06 = 3,826,459.44/x
  3. Step 3: Cross multiply
    6,727,143.15x = 9,283,674.06 × 3,826,459.44
  4. Step 4: Simplify right side
    6,727,143.15x = 35,523,602,244,770.12
  5. Step 5: Solve for x
    x = 35,523,602,244,770.12/6,727,143.15
  6. Step 6: Final answer
    x = 5,280,637.18

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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.