Home / 6,101,950.56-8,420,078.77-3,654,498.93

Finding the Fourth Proportional to 6,101,950.56, 8,420,078.77 and 3,654,498.93

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Solution

The fourth proportional to 6,101,950.56, 8,420,078.77 and 3,654,498.93 is: 5,042,841.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,101,950.56 : 8,420,078.77 = 3,654,498.93 : x
  2. Step 2: Convert to fraction form
    6,101,950.56/8,420,078.77 = 3,654,498.93/x
  3. Step 3: Cross multiply
    6,101,950.56x = 8,420,078.77 × 3,654,498.93
  4. Step 4: Simplify right side
    6,101,950.56x = 30,771,168,855,480.71
  5. Step 5: Solve for x
    x = 30,771,168,855,480.71/6,101,950.56
  6. Step 6: Final answer
    x = 5,042,841.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.