Home / 3,565,122.24-4,919,876.80-2,037,225.72

Finding the Fourth Proportional to 3,565,122.24, 4,919,876.80 and 2,037,225.72

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Solution

The fourth proportional to 3,565,122.24, 4,919,876.80 and 2,037,225.72 is: 2,811,376.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,565,122.24 : 4,919,876.80 = 2,037,225.72 : x
  2. Step 2: Convert to fraction form
    3,565,122.24/4,919,876.80 = 2,037,225.72/x
  3. Step 3: Cross multiply
    3,565,122.24x = 4,919,876.80 × 2,037,225.72
  4. Step 4: Simplify right side
    3,565,122.24x = 10,022,899,556,191.29
  5. Step 5: Solve for x
    x = 10,022,899,556,191.29/3,565,122.24
  6. Step 6: Final answer
    x = 2,811,376.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.