Home / 4,910,871.48-6,776,654.29-2,705,637.97

Finding the Fourth Proportional to 4,910,871.48, 6,776,654.29 and 2,705,637.97

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Solution

The fourth proportional to 4,910,871.48, 6,776,654.29 and 2,705,637.97 is: 3,733,588.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,910,871.48 : 6,776,654.29 = 2,705,637.97 : x
  2. Step 2: Convert to fraction form
    4,910,871.48/6,776,654.29 = 2,705,637.97/x
  3. Step 3: Cross multiply
    4,910,871.48x = 6,776,654.29 × 2,705,637.97
  4. Step 4: Simplify right side
    4,910,871.48x = 18,335,173,156,587.39
  5. Step 5: Solve for x
    x = 18,335,173,156,587.39/4,910,871.48
  6. Step 6: Final answer
    x = 3,733,588.47

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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.