Home / 6,707,623.68-10,061,220.68-2,819,140.52

Finding the Fourth Proportional to 6,707,623.68, 10,061,220.68 and 2,819,140.52

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Solution

The fourth proportional to 6,707,623.68, 10,061,220.68 and 2,819,140.52 is: 4,228,620.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,707,623.68 : 10,061,220.68 = 2,819,140.52 : x
  2. Step 2: Convert to fraction form
    6,707,623.68/10,061,220.68 = 2,819,140.52/x
  3. Step 3: Cross multiply
    6,707,623.68x = 10,061,220.68 × 2,819,140.52
  4. Step 4: Simplify right side
    6,707,623.68x = 28,363,994,899,649.95
  5. Step 5: Solve for x
    x = 28,363,994,899,649.95/6,707,623.68
  6. Step 6: Final answer
    x = 4,228,620.49

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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.