Home / 1,948,046.27-2,922,542.35-600,208.81

Finding the Fourth Proportional to 1,948,046.27, 2,922,542.35 and 600,208.81

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Solution

The fourth proportional to 1,948,046.27, 2,922,542.35 and 600,208.81 is: 900,458.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,948,046.27 : 2,922,542.35 = 600,208.81 : x
  2. Step 2: Convert to fraction form
    1,948,046.27/2,922,542.35 = 600,208.81/x
  3. Step 3: Cross multiply
    1,948,046.27x = 2,922,542.35 × 600,208.81
  4. Step 4: Simplify right side
    1,948,046.27x = 1,754,135,666,068.10
  5. Step 5: Solve for x
    x = 1,754,135,666,068.10/1,948,046.27
  6. Step 6: Final answer
    x = 900,458.94

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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.