Home / 2,072,294.08-3,108,298.32-1,273,698.88

Finding the Fourth Proportional to 2,072,294.08, 3,108,298.32 and 1,273,698.88

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Solution

The fourth proportional to 2,072,294.08, 3,108,298.32 and 1,273,698.88 is: 1,910,460.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,072,294.08 : 3,108,298.32 = 1,273,698.88 : x
  2. Step 2: Convert to fraction form
    2,072,294.08/3,108,298.32 = 1,273,698.88/x
  3. Step 3: Cross multiply
    2,072,294.08x = 3,108,298.32 × 1,273,698.88
  4. Step 4: Simplify right side
    2,072,294.08x = 3,959,036,088,889.88
  5. Step 5: Solve for x
    x = 3,959,036,088,889.88/2,072,294.08
  6. Step 6: Final answer
    x = 1,910,460.55

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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.