Home / 2,226,077.05-3,334,637.70-1,687,254.94

Finding the Fourth Proportional to 2,226,077.05, 3,334,637.70 and 1,687,254.94

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Solution

The fourth proportional to 2,226,077.05, 3,334,637.70 and 1,687,254.94 is: 2,527,488.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,226,077.05 : 3,334,637.70 = 1,687,254.94 : x
  2. Step 2: Convert to fraction form
    2,226,077.05/3,334,637.70 = 1,687,254.94/x
  3. Step 3: Cross multiply
    2,226,077.05x = 3,334,637.70 × 1,687,254.94
  4. Step 4: Simplify right side
    2,226,077.05x = 5,626,383,932,435.24
  5. Step 5: Solve for x
    x = 5,626,383,932,435.24/2,226,077.05
  6. Step 6: Final answer
    x = 2,527,488.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.