Home / 4,881,722.40-6,739,458.30-3,335,309.28

Finding the Fourth Proportional to 4,881,722.40, 6,739,458.30 and 3,335,309.28

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Solution

The fourth proportional to 4,881,722.40, 6,739,458.30 and 3,335,309.28 is: 4,604,558.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,881,722.40 : 6,739,458.30 = 3,335,309.28 : x
  2. Step 2: Convert to fraction form
    4,881,722.40/6,739,458.30 = 3,335,309.28/x
  3. Step 3: Cross multiply
    4,881,722.40x = 6,739,458.30 × 3,335,309.28
  4. Step 4: Simplify right side
    4,881,722.40x = 22,478,177,810,163.02
  5. Step 5: Solve for x
    x = 22,478,177,810,163.02/4,881,722.40
  6. Step 6: Final answer
    x = 4,604,558.79

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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.