Home / 6,561,523.80-9,842,285.70-4,967,200.80

Finding the Fourth Proportional to 6,561,523.80, 9,842,285.70 and 4,967,200.80

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Solution

The fourth proportional to 6,561,523.80, 9,842,285.70 and 4,967,200.80 is: 7,450,801.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,561,523.80 : 9,842,285.70 = 4,967,200.80 : x
  2. Step 2: Convert to fraction form
    6,561,523.80/9,842,285.70 = 4,967,200.80/x
  3. Step 3: Cross multiply
    6,561,523.80x = 9,842,285.70 × 4,967,200.80
  4. Step 4: Simplify right side
    6,561,523.80x = 48,888,609,402,868.55
  5. Step 5: Solve for x
    x = 48,888,609,402,868.55/6,561,523.80
  6. Step 6: Final answer
    x = 7,450,801.20

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Similar ratio
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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.