Home / 1,356,737.80-2,036,273.10-599,744.20

Finding the Fourth Proportional to 1,356,737.80, 2,036,273.10 and 599,744.20

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Solution

The fourth proportional to 1,356,737.80, 2,036,273.10 and 599,744.20 is: 900,131.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,356,737.80 : 2,036,273.10 = 599,744.20 : x
  2. Step 2: Convert to fraction form
    1,356,737.80/2,036,273.10 = 599,744.20/x
  3. Step 3: Cross multiply
    1,356,737.80x = 2,036,273.10 × 599,744.20
  4. Step 4: Simplify right side
    1,356,737.80x = 1,221,242,981,341.02
  5. Step 5: Solve for x
    x = 1,221,242,981,341.02/1,356,737.80
  6. Step 6: Final answer
    x = 900,131.91

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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.