Home / 5,126,524.24-7,690,312.32-1,934,336.56

Finding the Fourth Proportional to 5,126,524.24, 7,690,312.32 and 1,934,336.56

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Solution

The fourth proportional to 5,126,524.24, 7,690,312.32 and 1,934,336.56 is: 2,901,703.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,126,524.24 : 7,690,312.32 = 1,934,336.56 : x
  2. Step 2: Convert to fraction form
    5,126,524.24/7,690,312.32 = 1,934,336.56/x
  3. Step 3: Cross multiply
    5,126,524.24x = 7,690,312.32 × 1,934,336.56
  4. Step 4: Simplify right side
    5,126,524.24x = 14,875,652,278,394.42
  5. Step 5: Solve for x
    x = 14,875,652,278,394.42/5,126,524.24
  6. Step 6: Final answer
    x = 2,901,703.29

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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.