Home / 3,303,506.43-4,957,065.72-1,281,830.04

Finding the Fourth Proportional to 3,303,506.43, 4,957,065.72 and 1,281,830.04

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Solution

The fourth proportional to 3,303,506.43, 4,957,065.72 and 1,281,830.04 is: 1,923,445.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,303,506.43 : 4,957,065.72 = 1,281,830.04 : x
  2. Step 2: Convert to fraction form
    3,303,506.43/4,957,065.72 = 1,281,830.04/x
  3. Step 3: Cross multiply
    3,303,506.43x = 4,957,065.72 × 1,281,830.04
  4. Step 4: Simplify right side
    3,303,506.43x = 6,354,115,750,150.23
  5. Step 5: Solve for x
    x = 6,354,115,750,150.23/3,303,506.43
  6. Step 6: Final answer
    x = 1,923,445.86

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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.