Home / 2,044,431.20-3,066,646.80-2,005,065.20

Finding the Fourth Proportional to 2,044,431.20, 3,066,646.80 and 2,005,065.20

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Solution

The fourth proportional to 2,044,431.20, 3,066,646.80 and 2,005,065.20 is: 3,007,597.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,431.20 : 3,066,646.80 = 2,005,065.20 : x
  2. Step 2: Convert to fraction form
    2,044,431.20/3,066,646.80 = 2,005,065.20/x
  3. Step 3: Cross multiply
    2,044,431.20x = 3,066,646.80 × 2,005,065.20
  4. Step 4: Simplify right side
    2,044,431.20x = 6,148,826,779,371.36
  5. Step 5: Solve for x
    x = 6,148,826,779,371.36/2,044,431.20
  6. Step 6: Final answer
    x = 3,007,597.80

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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.