Home / 6,624,101.48-9,141,310.56-3,683,959.72

Finding the Fourth Proportional to 6,624,101.48, 9,141,310.56 and 3,683,959.72

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Solution

The fourth proportional to 6,624,101.48, 9,141,310.56 and 3,683,959.72 is: 5,083,892.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,624,101.48 : 9,141,310.56 = 3,683,959.72 : x
  2. Step 2: Convert to fraction form
    6,624,101.48/9,141,310.56 = 3,683,959.72/x
  3. Step 3: Cross multiply
    6,624,101.48x = 9,141,310.56 × 3,683,959.72
  4. Step 4: Simplify right side
    6,624,101.48x = 33,676,219,891,050.65
  5. Step 5: Solve for x
    x = 33,676,219,891,050.65/6,624,101.48
  6. Step 6: Final answer
    x = 5,083,892.51

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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.