Home / 6,073,448.80-9,113,672.40-2,289,647.20

Finding the Fourth Proportional to 6,073,448.80, 9,113,672.40 and 2,289,647.20

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Solution

The fourth proportional to 6,073,448.80, 9,113,672.40 and 2,289,647.20 is: 3,435,789.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,073,448.80 : 9,113,672.40 = 2,289,647.20 : x
  2. Step 2: Convert to fraction form
    6,073,448.80/9,113,672.40 = 2,289,647.20/x
  3. Step 3: Cross multiply
    6,073,448.80x = 9,113,672.40 × 2,289,647.20
  4. Step 4: Simplify right side
    6,073,448.80x = 20,867,094,492,377.28
  5. Step 5: Solve for x
    x = 20,867,094,492,377.28/6,073,448.80
  6. Step 6: Final answer
    x = 3,435,789.97

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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.