Home / 5,620,238.24-7,756,116.51-3,444,360.98

Finding the Fourth Proportional to 5,620,238.24, 7,756,116.51 and 3,444,360.98

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Solution

The fourth proportional to 5,620,238.24, 7,756,116.51 and 3,444,360.98 is: 4,753,333.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,620,238.24 : 7,756,116.51 = 3,444,360.98 : x
  2. Step 2: Convert to fraction form
    5,620,238.24/7,756,116.51 = 3,444,360.98/x
  3. Step 3: Cross multiply
    5,620,238.24x = 7,756,116.51 × 3,444,360.98
  4. Step 4: Simplify right side
    5,620,238.24x = 26,714,865,063,377.78
  5. Step 5: Solve for x
    x = 26,714,865,063,377.78/5,620,238.24
  6. Step 6: Final answer
    x = 4,753,333.21

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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.