Home / 3,567,191.31-5,354,570.73-3,159,507.18

Finding the Fourth Proportional to 3,567,191.31, 5,354,570.73 and 3,159,507.18

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Solution

The fourth proportional to 3,567,191.31, 5,354,570.73 and 3,159,507.18 is: 4,742,612.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567,191.31 : 5,354,570.73 = 3,159,507.18 : x
  2. Step 2: Convert to fraction form
    3,567,191.31/5,354,570.73 = 3,159,507.18/x
  3. Step 3: Cross multiply
    3,567,191.31x = 5,354,570.73 × 3,159,507.18
  4. Step 4: Simplify right side
    3,567,191.31x = 16,917,804,667,252.84
  5. Step 5: Solve for x
    x = 16,917,804,667,252.84/3,567,191.31
  6. Step 6: Final answer
    x = 4,742,612.10

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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.