Home / 3,036,261.31-4,555,189.65-1,091,186.32

Finding the Fourth Proportional to 3,036,261.31, 4,555,189.65 and 1,091,186.32

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Solution

The fourth proportional to 3,036,261.31, 4,555,189.65 and 1,091,186.32 is: 1,637,066.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,036,261.31 : 4,555,189.65 = 1,091,186.32 : x
  2. Step 2: Convert to fraction form
    3,036,261.31/4,555,189.65 = 1,091,186.32/x
  3. Step 3: Cross multiply
    3,036,261.31x = 4,555,189.65 × 1,091,186.32
  4. Step 4: Simplify right side
    3,036,261.31x = 4,970,560,619,697.61
  5. Step 5: Solve for x
    x = 4,970,560,619,697.61/3,036,261.31
  6. Step 6: Final answer
    x = 1,637,066.15

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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.