Home / 10,335,777-15,503,796.78-3,604,191

Finding the Fourth Proportional to 10,335,777, 15,503,796.78 and 3,604,191

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Solution

The fourth proportional to 10,335,777, 15,503,796.78 and 3,604,191 is: 5,406,332.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,335,777 : 15,503,796.78 = 3,604,191 : x
  2. Step 2: Convert to fraction form
    10,335,777/15,503,796.78 = 3,604,191/x
  3. Step 3: Cross multiply
    10,335,777x = 15,503,796.78 × 3,604,191
  4. Step 4: Simplify right side
    10,335,777x = 55,878,644,820,304.98
  5. Step 5: Solve for x
    x = 55,878,644,820,304.98/10,335,777
  6. Step 6: Final answer
    x = 5,406,332.28

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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.