Home / 5,334,043.92-7,360,924.32-2,886,601.92

Finding the Fourth Proportional to 5,334,043.92, 7,360,924.32 and 2,886,601.92

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Solution

The fourth proportional to 5,334,043.92, 7,360,924.32 and 2,886,601.92 is: 3,983,480.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,334,043.92 : 7,360,924.32 = 2,886,601.92 : x
  2. Step 2: Convert to fraction form
    5,334,043.92/7,360,924.32 = 2,886,601.92/x
  3. Step 3: Cross multiply
    5,334,043.92x = 7,360,924.32 × 2,886,601.92
  4. Step 4: Simplify right side
    5,334,043.92x = 21,248,058,275,086.70
  5. Step 5: Solve for x
    x = 21,248,058,275,086.70/5,334,043.92
  6. Step 6: Final answer
    x = 3,983,480.19

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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.