Home / 2,766,767.96-3,818,045.76-1,526,427.92

Finding the Fourth Proportional to 2,766,767.96, 3,818,045.76 and 1,526,427.92

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Solution

The fourth proportional to 2,766,767.96, 3,818,045.76 and 1,526,427.92 is: 2,106,418.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,766,767.96 : 3,818,045.76 = 1,526,427.92 : x
  2. Step 2: Convert to fraction form
    2,766,767.96/3,818,045.76 = 1,526,427.92/x
  3. Step 3: Cross multiply
    2,766,767.96x = 3,818,045.76 × 1,526,427.92
  4. Step 4: Simplify right side
    2,766,767.96x = 5,827,971,647,901.62
  5. Step 5: Solve for x
    x = 5,827,971,647,901.62/2,766,767.96
  6. Step 6: Final answer
    x = 2,106,418.66

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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.