Home / 3,314,012.30-4,969,447.84-1,154,284.19

Finding the Fourth Proportional to 3,314,012.30, 4,969,447.84 and 1,154,284.19

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Solution

The fourth proportional to 3,314,012.30, 4,969,447.84 and 1,154,284.19 is: 1,730,879.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,314,012.30 : 4,969,447.84 = 1,154,284.19 : x
  2. Step 2: Convert to fraction form
    3,314,012.30/4,969,447.84 = 1,154,284.19/x
  3. Step 3: Cross multiply
    3,314,012.30x = 4,969,447.84 × 1,154,284.19
  4. Step 4: Simplify right side
    3,314,012.30x = 5,736,155,074,741.65
  5. Step 5: Solve for x
    x = 5,736,155,074,741.65/3,314,012.30
  6. Step 6: Final answer
    x = 1,730,879.24

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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.