Home / 2,110,838.04-3,164,377.80-762,699.96

Finding the Fourth Proportional to 2,110,838.04, 3,164,377.80 and 762,699.96

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Solution

The fourth proportional to 2,110,838.04, 3,164,377.80 and 762,699.96 is: 1,143,370.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,110,838.04 : 3,164,377.80 = 762,699.96 : x
  2. Step 2: Convert to fraction form
    2,110,838.04/3,164,377.80 = 762,699.96/x
  3. Step 3: Cross multiply
    2,110,838.04x = 3,164,377.80 × 762,699.96
  4. Step 4: Simplify right side
    2,110,838.04x = 2,413,470,821,484.89
  5. Step 5: Solve for x
    x = 2,413,470,821,484.89/2,110,838.04
  6. Step 6: Final answer
    x = 1,143,370.92

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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.