Home / 4,910,100.22-6,776,148.59-2,734,643.26

Finding the Fourth Proportional to 4,910,100.22, 6,776,148.59 and 2,734,643.26

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Solution

The fourth proportional to 4,910,100.22, 6,776,148.59 and 2,734,643.26 is: 3,773,924.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,910,100.22 : 6,776,148.59 = 2,734,643.26 : x
  2. Step 2: Convert to fraction form
    4,910,100.22/6,776,148.59 = 2,734,643.26/x
  3. Step 3: Cross multiply
    4,910,100.22x = 6,776,148.59 × 2,734,643.26
  4. Step 4: Simplify right side
    4,910,100.22x = 18,530,349,070,402
  5. Step 5: Solve for x
    x = 18,530,349,070,402/4,910,100.22
  6. Step 6: Final answer
    x = 3,773,924.82

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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.