Home / 7,285,734.23-10,934,068.85-2,741,264.87

Finding the Fourth Proportional to 7,285,734.23, 10,934,068.85 and 2,741,264.87

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Solution

The fourth proportional to 7,285,734.23, 10,934,068.85 and 2,741,264.87 is: 4,113,954.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,285,734.23 : 10,934,068.85 = 2,741,264.87 : x
  2. Step 2: Convert to fraction form
    7,285,734.23/10,934,068.85 = 2,741,264.87/x
  3. Step 3: Cross multiply
    7,285,734.23x = 10,934,068.85 × 2,741,264.87
  4. Step 4: Simplify right side
    7,285,734.23x = 29,973,178,810,959.98
  5. Step 5: Solve for x
    x = 29,973,178,810,959.98/7,285,734.23
  6. Step 6: Final answer
    x = 4,113,954.46

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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.