Home / 6,703,838.90-9,255,926.13-6,275,536.82

Finding the Fourth Proportional to 6,703,838.90, 9,255,926.13 and 6,275,536.82

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Solution

The fourth proportional to 6,703,838.90, 9,255,926.13 and 6,275,536.82 is: 8,664,573.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,703,838.90 : 9,255,926.13 = 6,275,536.82 : x
  2. Step 2: Convert to fraction form
    6,703,838.90/9,255,926.13 = 6,275,536.82/x
  3. Step 3: Cross multiply
    6,703,838.90x = 9,255,926.13 × 6,275,536.82
  4. Step 4: Simplify right side
    6,703,838.90x = 58,085,905,232,015.12
  5. Step 5: Solve for x
    x = 58,085,905,232,015.12/6,703,838.90
  6. Step 6: Final answer
    x = 8,664,573.55

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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.