Home / 5,084,011.02-7,626,010.39-1,297,494.30

Finding the Fourth Proportional to 5,084,011.02, 7,626,010.39 and 1,297,494.30

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Solution

The fourth proportional to 5,084,011.02, 7,626,010.39 and 1,297,494.30 is: 1,946,239.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,084,011.02 : 7,626,010.39 = 1,297,494.30 : x
  2. Step 2: Convert to fraction form
    5,084,011.02/7,626,010.39 = 1,297,494.30/x
  3. Step 3: Cross multiply
    5,084,011.02x = 7,626,010.39 × 1,297,494.30
  4. Step 4: Simplify right side
    5,084,011.02x = 9,894,705,012,765.78
  5. Step 5: Solve for x
    x = 9,894,705,012,765.78/5,084,011.02
  6. Step 6: Final answer
    x = 1,946,239.88

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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.