Home / 4,257,006.57-6,381,713.39-1,560,703.41

Finding the Fourth Proportional to 4,257,006.57, 6,381,713.39 and 1,560,703.41

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Solution

The fourth proportional to 4,257,006.57, 6,381,713.39 and 1,560,703.41 is: 2,339,663.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,257,006.57 : 6,381,713.39 = 1,560,703.41 : x
  2. Step 2: Convert to fraction form
    4,257,006.57/6,381,713.39 = 1,560,703.41/x
  3. Step 3: Cross multiply
    4,257,006.57x = 6,381,713.39 × 1,560,703.41
  4. Step 4: Simplify right side
    4,257,006.57x = 9,959,961,841,612.14
  5. Step 5: Solve for x
    x = 9,959,961,841,612.14/4,257,006.57
  6. Step 6: Final answer
    x = 2,339,663.25

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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.