Home / 3,109,957.04-4,665,009.38-835,484.34

Finding the Fourth Proportional to 3,109,957.04, 4,665,009.38 and 835,484.34

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Solution

The fourth proportional to 3,109,957.04, 4,665,009.38 and 835,484.34 is: 1,253,246.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,109,957.04 : 4,665,009.38 = 835,484.34 : x
  2. Step 2: Convert to fraction form
    3,109,957.04/4,665,009.38 = 835,484.34/x
  3. Step 3: Cross multiply
    3,109,957.04x = 4,665,009.38 × 835,484.34
  4. Step 4: Simplify right side
    3,109,957.04x = 3,897,542,282,943.11
  5. Step 5: Solve for x
    x = 3,897,542,282,943.11/3,109,957.04
  6. Step 6: Final answer
    x = 1,253,246.34

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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.