Home / 3,293,071.29-4,939,643.84-1,161,660.72

Finding the Fourth Proportional to 3,293,071.29, 4,939,643.84 and 1,161,660.72

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Solution

The fourth proportional to 3,293,071.29, 4,939,643.84 and 1,161,660.72 is: 1,742,504.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,293,071.29 : 4,939,643.84 = 1,161,660.72 : x
  2. Step 2: Convert to fraction form
    3,293,071.29/4,939,643.84 = 1,161,660.72/x
  3. Step 3: Cross multiply
    3,293,071.29x = 4,939,643.84 × 1,161,660.72
  4. Step 4: Simplify right side
    3,293,071.29x = 5,738,190,213,909.66
  5. Step 5: Solve for x
    x = 5,738,190,213,909.66/3,293,071.29
  6. Step 6: Final answer
    x = 1,742,504.10

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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.