Home / 6,911,594.25-9,538,004.13-3,855,808.50

Finding the Fourth Proportional to 6,911,594.25, 9,538,004.13 and 3,855,808.50

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Solution

The fourth proportional to 6,911,594.25, 9,538,004.13 and 3,855,808.50 is: 5,321,018.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,911,594.25 : 9,538,004.13 = 3,855,808.50 : x
  2. Step 2: Convert to fraction form
    6,911,594.25/9,538,004.13 = 3,855,808.50/x
  3. Step 3: Cross multiply
    6,911,594.25x = 9,538,004.13 × 3,855,808.50
  4. Step 4: Simplify right side
    6,911,594.25x = 36,776,717,397,489.11
  5. Step 5: Solve for x
    x = 36,776,717,397,489.11/6,911,594.25
  6. Step 6: Final answer
    x = 5,321,018.00

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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.