Home / 4,038,274.58-6,061,402.20-1,765,367.78

Finding the Fourth Proportional to 4,038,274.58, 6,061,402.20 and 1,765,367.78

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Solution

The fourth proportional to 4,038,274.58, 6,061,402.20 and 1,765,367.78 is: 2,649,796.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,038,274.58 : 6,061,402.20 = 1,765,367.78 : x
  2. Step 2: Convert to fraction form
    4,038,274.58/6,061,402.20 = 1,765,367.78/x
  3. Step 3: Cross multiply
    4,038,274.58x = 6,061,402.20 × 1,765,367.78
  4. Step 4: Simplify right side
    4,038,274.58x = 10,700,604,145,501.12
  5. Step 5: Solve for x
    x = 10,700,604,145,501.12/4,038,274.58
  6. Step 6: Final answer
    x = 2,649,796.08

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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.