Home / 3,242,967.79-4,475,229.60-1,792,724.35

Finding the Fourth Proportional to 3,242,967.79, 4,475,229.60 and 1,792,724.35

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Solution

The fourth proportional to 3,242,967.79, 4,475,229.60 and 1,792,724.35 is: 2,473,923.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,242,967.79 : 4,475,229.60 = 1,792,724.35 : x
  2. Step 2: Convert to fraction form
    3,242,967.79/4,475,229.60 = 1,792,724.35/x
  3. Step 3: Cross multiply
    3,242,967.79x = 4,475,229.60 × 1,792,724.35
  4. Step 4: Simplify right side
    3,242,967.79x = 8,022,853,075,760.76
  5. Step 5: Solve for x
    x = 8,022,853,075,760.76/3,242,967.79
  6. Step 6: Final answer
    x = 2,473,923.15

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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.