Home / 2,697,631.32-3,722,687.10-1,473,909.96

Finding the Fourth Proportional to 2,697,631.32, 3,722,687.10 and 1,473,909.96

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Solution

The fourth proportional to 2,697,631.32, 3,722,687.10 and 1,473,909.96 is: 2,033,971.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,631.32 : 3,722,687.10 = 1,473,909.96 : x
  2. Step 2: Convert to fraction form
    2,697,631.32/3,722,687.10 = 1,473,909.96/x
  3. Step 3: Cross multiply
    2,697,631.32x = 3,722,687.10 × 1,473,909.96
  4. Step 4: Simplify right side
    2,697,631.32x = 5,486,905,594,653.52
  5. Step 5: Solve for x
    x = 5,486,905,594,653.52/2,697,631.32
  6. Step 6: Final answer
    x = 2,033,971.64

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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.