Home / 6,240,811.80-9,361,217.70-4,113,298.20

Finding the Fourth Proportional to 6,240,811.80, 9,361,217.70 and 4,113,298.20

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Solution

The fourth proportional to 6,240,811.80, 9,361,217.70 and 4,113,298.20 is: 6,169,947.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,240,811.80 : 9,361,217.70 = 4,113,298.20 : x
  2. Step 2: Convert to fraction form
    6,240,811.80/9,361,217.70 = 4,113,298.20/x
  3. Step 3: Cross multiply
    6,240,811.80x = 9,361,217.70 × 4,113,298.20
  4. Step 4: Simplify right side
    6,240,811.80x = 38,505,479,915,218.14
  5. Step 5: Solve for x
    x = 38,505,479,915,218.14/6,240,811.80
  6. Step 6: Final answer
    x = 6,169,947.30

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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.