Home / 4,932,784.88-7,399,167.60-1,859,350.04

Finding the Fourth Proportional to 4,932,784.88, 7,399,167.60 and 1,859,350.04

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Solution

The fourth proportional to 4,932,784.88, 7,399,167.60 and 1,859,350.04 is: 2,789,021.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,932,784.88 : 7,399,167.60 = 1,859,350.04 : x
  2. Step 2: Convert to fraction form
    4,932,784.88/7,399,167.60 = 1,859,350.04/x
  3. Step 3: Cross multiply
    4,932,784.88x = 7,399,167.60 × 1,859,350.04
  4. Step 4: Simplify right side
    4,932,784.88x = 13,757,642,573,026.70
  5. Step 5: Solve for x
    x = 13,757,642,573,026.70/4,932,784.88
  6. Step 6: Final answer
    x = 2,789,021.40

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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.