Home / 1,948,212.69-2,922,638.88-600,375.51

Finding the Fourth Proportional to 1,948,212.69, 2,922,638.88 and 600,375.51

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Solution

The fourth proportional to 1,948,212.69, 2,922,638.88 and 600,375.51 is: 900,661.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,948,212.69 : 2,922,638.88 = 600,375.51 : x
  2. Step 2: Convert to fraction form
    1,948,212.69/2,922,638.88 = 600,375.51/x
  3. Step 3: Cross multiply
    1,948,212.69x = 2,922,638.88 × 600,375.51
  4. Step 4: Simplify right side
    1,948,212.69x = 1,754,680,808,125.83
  5. Step 5: Solve for x
    x = 1,754,680,808,125.83/1,948,212.69
  6. Step 6: Final answer
    x = 900,661.83

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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.