Home / 2,497,498.78-3,446,554.44-1,351,587.46

Finding the Fourth Proportional to 2,497,498.78, 3,446,554.44 and 1,351,587.46

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Solution

The fourth proportional to 2,497,498.78, 3,446,554.44 and 1,351,587.46 is: 1,865,194.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,497,498.78 : 3,446,554.44 = 1,351,587.46 : x
  2. Step 2: Convert to fraction form
    2,497,498.78/3,446,554.44 = 1,351,587.46/x
  3. Step 3: Cross multiply
    2,497,498.78x = 3,446,554.44 × 1,351,587.46
  4. Step 4: Simplify right side
    2,497,498.78x = 4,658,319,761,311.32
  5. Step 5: Solve for x
    x = 4,658,319,761,311.32/2,497,498.78
  6. Step 6: Final answer
    x = 1,865,194.01

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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.