Home / 9,132,271.56-13,698,398.16-3,740,932.08

Finding the Fourth Proportional to 9,132,271.56, 13,698,398.16 and 3,740,932.08

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Solution

The fourth proportional to 9,132,271.56, 13,698,398.16 and 3,740,932.08 is: 5,611,394.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,132,271.56 : 13,698,398.16 = 3,740,932.08 : x
  2. Step 2: Convert to fraction form
    9,132,271.56/13,698,398.16 = 3,740,932.08/x
  3. Step 3: Cross multiply
    9,132,271.56x = 13,698,398.16 × 3,740,932.08
  4. Step 4: Simplify right side
    9,132,271.56x = 51,244,777,121,356.98
  5. Step 5: Solve for x
    x = 51,244,777,121,356.98/9,132,271.56
  6. Step 6: Final answer
    x = 5,611,394.36

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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.