Home / 3,711,574.94-5,109,643.97-3,328,937.42

Finding the Fourth Proportional to 3,711,574.94, 5,109,643.97 and 3,328,937.42

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Solution

The fourth proportional to 3,711,574.94, 5,109,643.97 and 3,328,937.42 is: 4,582,875.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,711,574.94 : 5,109,643.97 = 3,328,937.42 : x
  2. Step 2: Convert to fraction form
    3,711,574.94/5,109,643.97 = 3,328,937.42/x
  3. Step 3: Cross multiply
    3,711,574.94x = 5,109,643.97 × 3,328,937.42
  4. Step 4: Simplify right side
    3,711,574.94x = 17,009,684,972,417.45
  5. Step 5: Solve for x
    x = 17,009,684,972,417.45/3,711,574.94
  6. Step 6: Final answer
    x = 4,582,875.27

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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.