Home / 2,674,694.88-3,690,110.34-1,757,417.76

Finding the Fourth Proportional to 2,674,694.88, 3,690,110.34 and 1,757,417.76

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Solution

The fourth proportional to 2,674,694.88, 3,690,110.34 and 1,757,417.76 is: 2,424,600.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,674,694.88 : 3,690,110.34 = 1,757,417.76 : x
  2. Step 2: Convert to fraction form
    2,674,694.88/3,690,110.34 = 1,757,417.76/x
  3. Step 3: Cross multiply
    2,674,694.88x = 3,690,110.34 × 1,757,417.76
  4. Step 4: Simplify right side
    2,674,694.88x = 6,485,065,447,875.64
  5. Step 5: Solve for x
    x = 6,485,065,447,875.64/2,674,694.88
  6. Step 6: Final answer
    x = 2,424,600.09

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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.