Home / 3,243,936.02-4,866,194.65-938,392.92

Finding the Fourth Proportional to 3,243,936.02, 4,866,194.65 and 938,392.92

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Solution

The fourth proportional to 3,243,936.02, 4,866,194.65 and 938,392.92 is: 1,407,673.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,243,936.02 : 4,866,194.65 = 938,392.92 : x
  2. Step 2: Convert to fraction form
    3,243,936.02/4,866,194.65 = 938,392.92/x
  3. Step 3: Cross multiply
    3,243,936.02x = 4,866,194.65 × 938,392.92
  4. Step 4: Simplify right side
    3,243,936.02x = 4,566,402,622,640.79
  5. Step 5: Solve for x
    x = 4,566,402,622,640.79/3,243,936.02
  6. Step 6: Final answer
    x = 1,407,673.46

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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.