Home / 5,084,010.02-7,626,008.90-1,297,493.30

Finding the Fourth Proportional to 5,084,010.02, 7,626,008.90 and 1,297,493.30

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Solution

The fourth proportional to 5,084,010.02, 7,626,008.90 and 1,297,493.30 is: 1,946,238.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,084,010.02 : 7,626,008.90 = 1,297,493.30 : x
  2. Step 2: Convert to fraction form
    5,084,010.02/7,626,008.90 = 1,297,493.30/x
  3. Step 3: Cross multiply
    5,084,010.02x = 7,626,008.90 × 1,297,493.30
  4. Step 4: Simplify right side
    5,084,010.02x = 9,894,695,408,872.86
  5. Step 5: Solve for x
    x = 9,894,695,408,872.86/5,084,010.02
  6. Step 6: Final answer
    x = 1,946,238.38

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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.