Home / 3,206,330.02-4,424,735.37-1,756,028.86

Finding the Fourth Proportional to 3,206,330.02, 4,424,735.37 and 1,756,028.86

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Solution

The fourth proportional to 3,206,330.02, 4,424,735.37 and 1,756,028.86 is: 2,423,319.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,206,330.02 : 4,424,735.37 = 1,756,028.86 : x
  2. Step 2: Convert to fraction form
    3,206,330.02/4,424,735.37 = 1,756,028.86/x
  3. Step 3: Cross multiply
    3,206,330.02x = 4,424,735.37 × 1,756,028.86
  4. Step 4: Simplify right side
    3,206,330.02x = 7,769,963,007,582.78
  5. Step 5: Solve for x
    x = 7,769,963,007,582.78/3,206,330.02
  6. Step 6: Final answer
    x = 2,423,319.80

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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.