Home / 7,070,582.22-10,597,645.35-4,040,070.90

Finding the Fourth Proportional to 7,070,582.22, 10,597,645.35 and 4,040,070.90

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Solution

The fourth proportional to 7,070,582.22, 10,597,645.35 and 4,040,070.90 is: 6,055,404.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,070,582.22 : 10,597,645.35 = 4,040,070.90 : x
  2. Step 2: Convert to fraction form
    7,070,582.22/10,597,645.35 = 4,040,070.90/x
  3. Step 3: Cross multiply
    7,070,582.22x = 10,597,645.35 × 4,040,070.90
  4. Step 4: Simplify right side
    7,070,582.22x = 42,815,238,587,055.31
  5. Step 5: Solve for x
    x = 42,815,238,587,055.31/7,070,582.22
  6. Step 6: Final answer
    x = 6,055,404.95

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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.