Home / 3,206,112.48-4,424,449.37-1,755,818.01

Finding the Fourth Proportional to 3,206,112.48, 4,424,449.37 and 1,755,818.01

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Solution

The fourth proportional to 3,206,112.48, 4,424,449.37 and 1,755,818.01 is: 2,423,036.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,206,112.48 : 4,424,449.37 = 1,755,818.01 : x
  2. Step 2: Convert to fraction form
    3,206,112.48/4,424,449.37 = 1,755,818.01/x
  3. Step 3: Cross multiply
    3,206,112.48x = 4,424,449.37 × 1,755,818.01
  4. Step 4: Simplify right side
    3,206,112.48x = 7,768,527,879,400.07
  5. Step 5: Solve for x
    x = 7,768,527,879,400.07/3,206,112.48
  6. Step 6: Final answer
    x = 2,423,036.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.