Home / 2,286,281.40-3,429,422.10-937,995.90

Finding the Fourth Proportional to 2,286,281.40, 3,429,422.10 and 937,995.90

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Solution

The fourth proportional to 2,286,281.40, 3,429,422.10 and 937,995.90 is: 1,406,993.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,286,281.40 : 3,429,422.10 = 937,995.90 : x
  2. Step 2: Convert to fraction form
    2,286,281.40/3,429,422.10 = 937,995.90/x
  3. Step 3: Cross multiply
    2,286,281.40x = 3,429,422.10 × 937,995.90
  4. Step 4: Simplify right side
    2,286,281.40x = 3,216,783,869,169.39
  5. Step 5: Solve for x
    x = 3,216,783,869,169.39/2,286,281.40
  6. Step 6: Final answer
    x = 1,406,993.85

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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.