Home / 1,654,868.95-2,482,254.01-456,864.37

Finding the Fourth Proportional to 1,654,868.95, 2,482,254.01 and 456,864.37

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Solution

The fourth proportional to 1,654,868.95, 2,482,254.01 and 456,864.37 is: 685,282.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,868.95 : 2,482,254.01 = 456,864.37 : x
  2. Step 2: Convert to fraction form
    1,654,868.95/2,482,254.01 = 456,864.37/x
  3. Step 3: Cross multiply
    1,654,868.95x = 2,482,254.01 × 456,864.37
  4. Step 4: Simplify right side
    1,654,868.95x = 1,134,053,414,458.62
  5. Step 5: Solve for x
    x = 1,134,053,414,458.62/1,654,868.95
  6. Step 6: Final answer
    x = 685,282.91

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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.