Home / 2,182,762.80-3,273,345.96-834,258.60

Finding the Fourth Proportional to 2,182,762.80, 3,273,345.96 and 834,258.60

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Solution

The fourth proportional to 2,182,762.80, 3,273,345.96 and 834,258.60 is: 1,251,082.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,182,762.80 : 3,273,345.96 = 834,258.60 : x
  2. Step 2: Convert to fraction form
    2,182,762.80/3,273,345.96 = 834,258.60/x
  3. Step 3: Cross multiply
    2,182,762.80x = 3,273,345.96 × 834,258.60
  4. Step 4: Simplify right side
    2,182,762.80x = 2,730,817,017,905.26
  5. Step 5: Solve for x
    x = 2,730,817,017,905.26/2,182,762.80
  6. Step 6: Final answer
    x = 1,251,082.81

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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.