Home / 7,244,017.40-10,863,261.30-2,193,649.40

Finding the Fourth Proportional to 7,244,017.40, 10,863,261.30 and 2,193,649.40

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Solution

The fourth proportional to 7,244,017.40, 10,863,261.30 and 2,193,649.40 is: 3,289,636.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,244,017.40 : 10,863,261.30 = 2,193,649.40 : x
  2. Step 2: Convert to fraction form
    7,244,017.40/10,863,261.30 = 2,193,649.40/x
  3. Step 3: Cross multiply
    7,244,017.40x = 10,863,261.30 × 2,193,649.40
  4. Step 4: Simplify right side
    7,244,017.40x = 23,830,186,632,788.22
  5. Step 5: Solve for x
    x = 23,830,186,632,788.22/7,244,017.40
  6. Step 6: Final answer
    x = 3,289,636.86

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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.