Home / 2,306,402.45-3,458,265.22-1,091,968.88

Finding the Fourth Proportional to 2,306,402.45, 3,458,265.22 and 1,091,968.88

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Solution

The fourth proportional to 2,306,402.45, 3,458,265.22 and 1,091,968.88 is: 1,637,319.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,306,402.45 : 3,458,265.22 = 1,091,968.88 : x
  2. Step 2: Convert to fraction form
    2,306,402.45/3,458,265.22 = 1,091,968.88/x
  3. Step 3: Cross multiply
    2,306,402.45x = 3,458,265.22 × 1,091,968.88
  4. Step 4: Simplify right side
    2,306,402.45x = 3,776,317,999,026.35
  5. Step 5: Solve for x
    x = 3,776,317,999,026.35/2,306,402.45
  6. Step 6: Final answer
    x = 1,637,319.63

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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.