Home / 2,310,162.48-3,465,834.12-889,837.20

Finding the Fourth Proportional to 2,310,162.48, 3,465,834.12 and 889,837.20

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Solution

The fourth proportional to 2,310,162.48, 3,465,834.12 and 889,837.20 is: 1,334,983.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,310,162.48 : 3,465,834.12 = 889,837.20 : x
  2. Step 2: Convert to fraction form
    2,310,162.48/3,465,834.12 = 889,837.20/x
  3. Step 3: Cross multiply
    2,310,162.48x = 3,465,834.12 × 889,837.20
  4. Step 4: Simplify right side
    2,310,162.48x = 3,084,028,129,005.26
  5. Step 5: Solve for x
    x = 3,084,028,129,005.26/2,310,162.48
  6. Step 6: Final answer
    x = 1,334,983.21

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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.