Home / 3,152,314.88-4,729,137.03-1,022,233.40

Finding the Fourth Proportional to 3,152,314.88, 4,729,137.03 and 1,022,233.40

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Solution

The fourth proportional to 3,152,314.88, 4,729,137.03 and 1,022,233.40 is: 1,533,565.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,152,314.88 : 4,729,137.03 = 1,022,233.40 : x
  2. Step 2: Convert to fraction form
    3,152,314.88/4,729,137.03 = 1,022,233.40/x
  3. Step 3: Cross multiply
    3,152,314.88x = 4,729,137.03 × 1,022,233.40
  4. Step 4: Simplify right side
    3,152,314.88x = 4,834,281,825,242.80
  5. Step 5: Solve for x
    x = 4,834,281,825,242.80/3,152,314.88
  6. Step 6: Final answer
    x = 1,533,565.65

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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.