Home / 5,084,006.64-7,626,003.84-1,297,489.92

Finding the Fourth Proportional to 5,084,006.64, 7,626,003.84 and 1,297,489.92

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Solution

The fourth proportional to 5,084,006.64, 7,626,003.84 and 1,297,489.92 is: 1,946,233.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,084,006.64 : 7,626,003.84 = 1,297,489.92 : x
  2. Step 2: Convert to fraction form
    5,084,006.64/7,626,003.84 = 1,297,489.92/x
  3. Step 3: Cross multiply
    5,084,006.64x = 7,626,003.84 × 1,297,489.92
  4. Step 4: Simplify right side
    5,084,006.64x = 9,894,663,112,281.29
  5. Step 5: Solve for x
    x = 9,894,663,112,281.29/5,084,006.64
  6. Step 6: Final answer
    x = 1,946,233.32

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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.