Home / 4,207,193.08-6,308,628.66-1,930,758.04

Finding the Fourth Proportional to 4,207,193.08, 6,308,628.66 and 1,930,758.04

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Solution

The fourth proportional to 4,207,193.08, 6,308,628.66 and 1,930,758.04 is: 2,895,145.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,207,193.08 : 6,308,628.66 = 1,930,758.04 : x
  2. Step 2: Convert to fraction form
    4,207,193.08/6,308,628.66 = 1,930,758.04/x
  3. Step 3: Cross multiply
    4,207,193.08x = 6,308,628.66 × 1,930,758.04
  4. Step 4: Simplify right side
    4,207,193.08x = 12,180,435,506,669.43
  5. Step 5: Solve for x
    x = 12,180,435,506,669.43/4,207,193.08
  6. Step 6: Final answer
    x = 2,895,145.36

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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.