Home / 2,069,276.64-3,103,010.04-1,043,976.15

Finding the Fourth Proportional to 2,069,276.64, 3,103,010.04 and 1,043,976.15

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Solution

The fourth proportional to 2,069,276.64, 3,103,010.04 and 1,043,976.15 is: 1,565,507.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,276.64 : 3,103,010.04 = 1,043,976.15 : x
  2. Step 2: Convert to fraction form
    2,069,276.64/3,103,010.04 = 1,043,976.15/x
  3. Step 3: Cross multiply
    2,069,276.64x = 3,103,010.04 × 1,043,976.15
  4. Step 4: Simplify right side
    2,069,276.64x = 3,239,468,474,970.55
  5. Step 5: Solve for x
    x = 3,239,468,474,970.55/2,069,276.64
  6. Step 6: Final answer
    x = 1,565,507.68

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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.