Home / 3,348,686-5,023,034.04-1,550,589.68

Finding the Fourth Proportional to 3,348,686, 5,023,034.04 and 1,550,589.68

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Solution

The fourth proportional to 3,348,686, 5,023,034.04 and 1,550,589.68 is: 2,325,886.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,348,686 : 5,023,034.04 = 1,550,589.68 : x
  2. Step 2: Convert to fraction form
    3,348,686/5,023,034.04 = 1,550,589.68/x
  3. Step 3: Cross multiply
    3,348,686x = 5,023,034.04 × 1,550,589.68
  4. Step 4: Simplify right side
    3,348,686x = 7,788,664,744,712.71
  5. Step 5: Solve for x
    x = 7,788,664,744,712.71/3,348,686
  6. Step 6: Final answer
    x = 2,325,886.85

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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.