Home / 1,418,224.14-2,127,050.08-519,359.04

Finding the Fourth Proportional to 1,418,224.14, 2,127,050.08 and 519,359.04

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Solution

The fourth proportional to 1,418,224.14, 2,127,050.08 and 519,359.04 is: 778,933.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,418,224.14 : 2,127,050.08 = 519,359.04 : x
  2. Step 2: Convert to fraction form
    1,418,224.14/2,127,050.08 = 519,359.04/x
  3. Step 3: Cross multiply
    1,418,224.14x = 2,127,050.08 × 519,359.04
  4. Step 4: Simplify right side
    1,418,224.14x = 1,104,702,686,282.33
  5. Step 5: Solve for x
    x = 1,104,702,686,282.33/1,418,224.14
  6. Step 6: Final answer
    x = 778,933.78

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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.