Home / 6,244,578.40-9,367,742.40-2,650,316.80

Finding the Fourth Proportional to 6,244,578.40, 9,367,742.40 and 2,650,316.80

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Solution

The fourth proportional to 6,244,578.40, 9,367,742.40 and 2,650,316.80 is: 3,975,846.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,244,578.40 : 9,367,742.40 = 2,650,316.80 : x
  2. Step 2: Convert to fraction form
    6,244,578.40/9,367,742.40 = 2,650,316.80/x
  3. Step 3: Cross multiply
    6,244,578.40x = 9,367,742.40 × 2,650,316.80
  4. Step 4: Simplify right side
    6,244,578.40x = 24,827,485,060,792.32
  5. Step 5: Solve for x
    x = 24,827,485,060,792.32/6,244,578.40
  6. Step 6: Final answer
    x = 3,975,846.48

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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.