Home / 7,635,566.16-10,537,086.60-4,197,865.68

Finding the Fourth Proportional to 7,635,566.16, 10,537,086.60 and 4,197,865.68

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Solution

The fourth proportional to 7,635,566.16, 10,537,086.60 and 4,197,865.68 is: 5,793,057.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,635,566.16 : 10,537,086.60 = 4,197,865.68 : x
  2. Step 2: Convert to fraction form
    7,635,566.16/10,537,086.60 = 4,197,865.68/x
  3. Step 3: Cross multiply
    7,635,566.16x = 10,537,086.60 × 4,197,865.68
  4. Step 4: Simplify right side
    7,635,566.16x = 44,233,274,205,327.88
  5. Step 5: Solve for x
    x = 44,233,274,205,327.88/7,635,566.16
  6. Step 6: Final answer
    x = 5,793,057.55

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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.