Home / 4,782,997.04-7,174,521.48-1,417,233.20

Finding the Fourth Proportional to 4,782,997.04, 7,174,521.48 and 1,417,233.20

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Solution

The fourth proportional to 4,782,997.04, 7,174,521.48 and 1,417,233.20 is: 2,125,857.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,782,997.04 : 7,174,521.48 = 1,417,233.20 : x
  2. Step 2: Convert to fraction form
    4,782,997.04/7,174,521.48 = 1,417,233.20/x
  3. Step 3: Cross multiply
    4,782,997.04x = 7,174,521.48 × 1,417,233.20
  4. Step 4: Simplify right side
    4,782,997.04x = 10,167,970,035,569.14
  5. Step 5: Solve for x
    x = 10,167,970,035,569.14/4,782,997.04
  6. Step 6: Final answer
    x = 2,125,857.48

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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.