Home / 3,133,335.04-4,324,013.37-1,972,549.35

Finding the Fourth Proportional to 3,133,335.04, 4,324,013.37 and 1,972,549.35

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Solution

The fourth proportional to 3,133,335.04, 4,324,013.37 and 1,972,549.35 is: 2,722,125.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,133,335.04 : 4,324,013.37 = 1,972,549.35 : x
  2. Step 2: Convert to fraction form
    3,133,335.04/4,324,013.37 = 1,972,549.35/x
  3. Step 3: Cross multiply
    3,133,335.04x = 4,324,013.37 × 1,972,549.35
  4. Step 4: Simplify right side
    3,133,335.04x = 8,529,329,762,384.81
  5. Step 5: Solve for x
    x = 8,529,329,762,384.81/3,133,335.04
  6. Step 6: Final answer
    x = 2,722,125.04

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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.