Home / 3,472,070.10-4,791,251.73-1,901,889.65

Finding the Fourth Proportional to 3,472,070.10, 4,791,251.73 and 1,901,889.65

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Solution

The fourth proportional to 3,472,070.10, 4,791,251.73 and 1,901,889.65 is: 2,624,495.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,472,070.10 : 4,791,251.73 = 1,901,889.65 : x
  2. Step 2: Convert to fraction form
    3,472,070.10/4,791,251.73 = 1,901,889.65/x
  3. Step 3: Cross multiply
    3,472,070.10x = 4,791,251.73 × 1,901,889.65
  4. Step 4: Simplify right side
    3,472,070.10x = 9,112,432,084,243.68
  5. Step 5: Solve for x
    x = 9,112,432,084,243.68/3,472,070.10
  6. Step 6: Final answer
    x = 2,624,495.42

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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.