Home / 2,727,495.76-4,091,407.66-834,253.60

Finding the Fourth Proportional to 2,727,495.76, 4,091,407.66 and 834,253.60

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Solution

The fourth proportional to 2,727,495.76, 4,091,407.66 and 834,253.60 is: 1,251,430.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,727,495.76 : 4,091,407.66 = 834,253.60 : x
  2. Step 2: Convert to fraction form
    2,727,495.76/4,091,407.66 = 834,253.60/x
  3. Step 3: Cross multiply
    2,727,495.76x = 4,091,407.66 × 834,253.60
  4. Step 4: Simplify right side
    2,727,495.76x = 3,413,271,569,422.58
  5. Step 5: Solve for x
    x = 3,413,271,569,422.58/2,727,495.76
  6. Step 6: Final answer
    x = 1,251,430.57

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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.