Home / 1,654,637.47-2,482,099.21-456,559.79

Finding the Fourth Proportional to 1,654,637.47, 2,482,099.21 and 456,559.79

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Solution

The fourth proportional to 1,654,637.47, 2,482,099.21 and 456,559.79 is: 684,879.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,637.47 : 2,482,099.21 = 456,559.79 : x
  2. Step 2: Convert to fraction form
    1,654,637.47/2,482,099.21 = 456,559.79/x
  3. Step 3: Cross multiply
    1,654,637.47x = 2,482,099.21 × 456,559.79
  4. Step 4: Simplify right side
    1,654,637.47x = 1,133,226,682,236.97
  5. Step 5: Solve for x
    x = 1,133,226,682,236.97/1,654,637.47
  6. Step 6: Final answer
    x = 684,879.14

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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.