Home / 6,521,085.20-9,781,627.80-4,841,469.20

Finding the Fourth Proportional to 6,521,085.20, 9,781,627.80 and 4,841,469.20

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Solution

The fourth proportional to 6,521,085.20, 9,781,627.80 and 4,841,469.20 is: 7,262,203.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,521,085.20 : 9,781,627.80 = 4,841,469.20 : x
  2. Step 2: Convert to fraction form
    6,521,085.20/9,781,627.80 = 4,841,469.20/x
  3. Step 3: Cross multiply
    6,521,085.20x = 9,781,627.80 × 4,841,469.20
  4. Step 4: Simplify right side
    6,521,085.20x = 47,357,449,719,563.77
  5. Step 5: Solve for x
    x = 47,357,449,719,563.77/6,521,085.20
  6. Step 6: Final answer
    x = 7,262,203.80

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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.