Home / 5,199,602.31-7,175,235.63-2,844,788.52

Finding the Fourth Proportional to 5,199,602.31, 7,175,235.63 and 2,844,788.52

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Solution

The fourth proportional to 5,199,602.31, 7,175,235.63 and 2,844,788.52 is: 3,925,690.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,199,602.31 : 7,175,235.63 = 2,844,788.52 : x
  2. Step 2: Convert to fraction form
    5,199,602.31/7,175,235.63 = 2,844,788.52/x
  3. Step 3: Cross multiply
    5,199,602.31x = 7,175,235.63 × 2,844,788.52
  4. Step 4: Simplify right side
    5,199,602.31x = 20,412,027,948,518.97
  5. Step 5: Solve for x
    x = 20,412,027,948,518.97/5,199,602.31
  6. Step 6: Final answer
    x = 3,925,690.22

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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.