Home / 3,073,190.60-4,609,785.90-1,475,368.40

Finding the Fourth Proportional to 3,073,190.60, 4,609,785.90 and 1,475,368.40

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Solution

The fourth proportional to 3,073,190.60, 4,609,785.90 and 1,475,368.40 is: 2,213,052.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,073,190.60 : 4,609,785.90 = 1,475,368.40 : x
  2. Step 2: Convert to fraction form
    3,073,190.60/4,609,785.90 = 1,475,368.40/x
  3. Step 3: Cross multiply
    3,073,190.60x = 4,609,785.90 × 1,475,368.40
  4. Step 4: Simplify right side
    3,073,190.60x = 6,801,132,447,625.56
  5. Step 5: Solve for x
    x = 6,801,132,447,625.56/3,073,190.60
  6. Step 6: Final answer
    x = 2,213,052.60

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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.