Home / 4,894,467.20-7,341,700.80-3,634,755.20

Finding the Fourth Proportional to 4,894,467.20, 7,341,700.80 and 3,634,755.20

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Solution

The fourth proportional to 4,894,467.20, 7,341,700.80 and 3,634,755.20 is: 5,452,132.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,894,467.20 : 7,341,700.80 = 3,634,755.20 : x
  2. Step 2: Convert to fraction form
    4,894,467.20/7,341,700.80 = 3,634,755.20/x
  3. Step 3: Cross multiply
    4,894,467.20x = 7,341,700.80 × 3,634,755.20
  4. Step 4: Simplify right side
    4,894,467.20x = 26,685,285,159,644.16
  5. Step 5: Solve for x
    x = 26,685,285,159,644.16/4,894,467.20
  6. Step 6: Final answer
    x = 5,452,132.80

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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.