Home / 4,453,940.02-6,685,634.42-3,944,909.63

Finding the Fourth Proportional to 4,453,940.02, 6,685,634.42 and 3,944,909.63

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Solution

The fourth proportional to 4,453,940.02, 6,685,634.42 and 3,944,909.63 is: 5,921,548.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,453,940.02 : 6,685,634.42 = 3,944,909.63 : x
  2. Step 2: Convert to fraction form
    4,453,940.02/6,685,634.42 = 3,944,909.63/x
  3. Step 3: Cross multiply
    4,453,940.02x = 6,685,634.42 × 3,944,909.63
  4. Step 4: Simplify right side
    4,453,940.02x = 26,374,223,572,689.29
  5. Step 5: Solve for x
    x = 26,374,223,572,689.29/4,453,940.02
  6. Step 6: Final answer
    x = 5,921,548.89

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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.