Home / 6,901,005.40-10,343,732.10-3,308,493.40

Finding the Fourth Proportional to 6,901,005.40, 10,343,732.10 and 3,308,493.40

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Solution

The fourth proportional to 6,901,005.40, 10,343,732.10 and 3,308,493.40 is: 4,959,012.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,901,005.40 : 10,343,732.10 = 3,308,493.40 : x
  2. Step 2: Convert to fraction form
    6,901,005.40/10,343,732.10 = 3,308,493.40/x
  3. Step 3: Cross multiply
    6,901,005.40x = 10,343,732.10 × 3,308,493.40
  4. Step 4: Simplify right side
    6,901,005.40x = 34,222,169,384,218.14
  5. Step 5: Solve for x
    x = 34,222,169,384,218.14/6,901,005.40
  6. Step 6: Final answer
    x = 4,959,012.11

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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.