Home / 6,924,673.32-9,558,716-6,198,239.40

Finding the Fourth Proportional to 6,924,673.32, 9,558,716 and 6,198,239.40

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Solution

The fourth proportional to 6,924,673.32, 9,558,716 and 6,198,239.40 is: 8,555,957.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,924,673.32 : 9,558,716 = 6,198,239.40 : x
  2. Step 2: Convert to fraction form
    6,924,673.32/9,558,716 = 6,198,239.40/x
  3. Step 3: Cross multiply
    6,924,673.32x = 9,558,716 × 6,198,239.40
  4. Step 4: Simplify right side
    6,924,673.32x = 59,247,210,124,610.41
  5. Step 5: Solve for x
    x = 59,247,210,124,610.41/6,924,673.32
  6. Step 6: Final answer
    x = 8,555,957.43

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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.