Home / 4,640,375.04-6,960,563.10-1,445,758.80

Finding the Fourth Proportional to 4,640,375.04, 6,960,563.10 and 1,445,758.80

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Solution

The fourth proportional to 4,640,375.04, 6,960,563.10 and 1,445,758.80 is: 2,168,638.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,640,375.04 : 6,960,563.10 = 1,445,758.80 : x
  2. Step 2: Convert to fraction form
    4,640,375.04/6,960,563.10 = 1,445,758.80/x
  3. Step 3: Cross multiply
    4,640,375.04x = 6,960,563.10 × 1,445,758.80
  4. Step 4: Simplify right side
    4,640,375.04x = 10,063,295,354,780.28
  5. Step 5: Solve for x
    x = 10,063,295,354,780.28/4,640,375.04
  6. Step 6: Final answer
    x = 2,168,638.37

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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.