Home / 2,677,814.20-3,694,017.18-1,709,926.84

Finding the Fourth Proportional to 2,677,814.20, 3,694,017.18 and 1,709,926.84

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Solution

The fourth proportional to 2,677,814.20, 3,694,017.18 and 1,709,926.84 is: 2,358,826.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,677,814.20 : 3,694,017.18 = 1,709,926.84 : x
  2. Step 2: Convert to fraction form
    2,677,814.20/3,694,017.18 = 1,709,926.84/x
  3. Step 3: Cross multiply
    2,677,814.20x = 3,694,017.18 × 1,709,926.84
  4. Step 4: Simplify right side
    2,677,814.20x = 6,316,499,123,503.11
  5. Step 5: Solve for x
    x = 6,316,499,123,503.11/2,677,814.20
  6. Step 6: Final answer
    x = 2,358,826.51

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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.