Home / 7,486,451.27-10,331,333.82-4,048,692.33

Finding the Fourth Proportional to 7,486,451.27, 10,331,333.82 and 4,048,692.33

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Solution

The fourth proportional to 7,486,451.27, 10,331,333.82 and 4,048,692.33 is: 5,587,212.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,486,451.27 : 10,331,333.82 = 4,048,692.33 : x
  2. Step 2: Convert to fraction form
    7,486,451.27/10,331,333.82 = 4,048,692.33/x
  3. Step 3: Cross multiply
    7,486,451.27x = 10,331,333.82 × 4,048,692.33
  4. Step 4: Simplify right side
    7,486,451.27x = 41,828,391,995,703.60
  5. Step 5: Solve for x
    x = 41,828,391,995,703.60/7,486,451.27
  6. Step 6: Final answer
    x = 5,587,212.22

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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.