Home / 2,117,046.50-3,175,572.22-580,054.92

Finding the Fourth Proportional to 2,117,046.50, 3,175,572.22 and 580,054.92

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Solution

The fourth proportional to 2,117,046.50, 3,175,572.22 and 580,054.92 is: 870,083.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,117,046.50 : 3,175,572.22 = 580,054.92 : x
  2. Step 2: Convert to fraction form
    2,117,046.50/3,175,572.22 = 580,054.92/x
  3. Step 3: Cross multiply
    2,117,046.50x = 3,175,572.22 × 580,054.92
  4. Step 4: Simplify right side
    2,117,046.50x = 1,842,006,299,415.39
  5. Step 5: Solve for x
    x = 1,842,006,299,415.39/2,117,046.50
  6. Step 6: Final answer
    x = 870,083.06

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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.