Home / 4,893,343.56-7,340,015.34-1,527,838.92

Finding the Fourth Proportional to 4,893,343.56, 7,340,015.34 and 1,527,838.92

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Solution

The fourth proportional to 4,893,343.56, 7,340,015.34 and 1,527,838.92 is: 2,291,758.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,893,343.56 : 7,340,015.34 = 1,527,838.92 : x
  2. Step 2: Convert to fraction form
    4,893,343.56/7,340,015.34 = 1,527,838.92/x
  3. Step 3: Cross multiply
    4,893,343.56x = 7,340,015.34 × 1,527,838.92
  4. Step 4: Simplify right side
    4,893,343.56x = 11,214,361,109,849.03
  5. Step 5: Solve for x
    x = 11,214,361,109,849.03/4,893,343.56
  6. Step 6: Final answer
    x = 2,291,758.38

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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.