Home / 4,176,001.20-6,264,001.80-3,661,748.40

Finding the Fourth Proportional to 4,176,001.20, 6,264,001.80 and 3,661,748.40

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Solution

The fourth proportional to 4,176,001.20, 6,264,001.80 and 3,661,748.40 is: 5,492,622.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,176,001.20 : 6,264,001.80 = 3,661,748.40 : x
  2. Step 2: Convert to fraction form
    4,176,001.20/6,264,001.80 = 3,661,748.40/x
  3. Step 3: Cross multiply
    4,176,001.20x = 6,264,001.80 × 3,661,748.40
  4. Step 4: Simplify right side
    4,176,001.20x = 22,937,198,568,747.12
  5. Step 5: Solve for x
    x = 22,937,198,568,747.12/4,176,001.20
  6. Step 6: Final answer
    x = 5,492,622.60

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1.5x scale

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.