Home / 6,561,036.90-9,841,555.35-6,135,884.10

Finding the Fourth Proportional to 6,561,036.90, 9,841,555.35 and 6,135,884.10

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Solution

The fourth proportional to 6,561,036.90, 9,841,555.35 and 6,135,884.10 is: 9,203,826.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,561,036.90 : 9,841,555.35 = 6,135,884.10 : x
  2. Step 2: Convert to fraction form
    6,561,036.90/9,841,555.35 = 6,135,884.10/x
  3. Step 3: Cross multiply
    6,561,036.90x = 9,841,555.35 × 6,135,884.10
  4. Step 4: Simplify right side
    6,561,036.90x = 60,386,642,991,334.93
  5. Step 5: Solve for x
    x = 60,386,642,991,334.93/6,561,036.90
  6. Step 6: Final answer
    x = 9,203,826.15

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Double scale
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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.