Home / 4,910,079.40-6,775,645.82-2,704,869.93

Finding the Fourth Proportional to 4,910,079.40, 6,775,645.82 and 2,704,869.93

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Solution

The fourth proportional to 4,910,079.40, 6,775,645.82 and 2,704,869.93 is: 3,732,575.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,910,079.40 : 6,775,645.82 = 2,704,869.93 : x
  2. Step 2: Convert to fraction form
    4,910,079.40/6,775,645.82 = 2,704,869.93/x
  3. Step 3: Cross multiply
    4,910,079.40x = 6,775,645.82 × 2,704,869.93
  4. Step 4: Simplify right side
    4,910,079.40x = 18,327,240,600,969.96
  5. Step 5: Solve for x
    x = 18,327,240,600,969.96/4,910,079.40
  6. Step 6: Final answer
    x = 3,732,575.20

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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.