Home / 5,260,888.50-7,260,026.13-2,846,440.50

Finding the Fourth Proportional to 5,260,888.50, 7,260,026.13 and 2,846,440.50

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Solution

The fourth proportional to 5,260,888.50, 7,260,026.13 and 2,846,440.50 is: 3,928,087.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,260,888.50 : 7,260,026.13 = 2,846,440.50 : x
  2. Step 2: Convert to fraction form
    5,260,888.50/7,260,026.13 = 2,846,440.50/x
  3. Step 3: Cross multiply
    5,260,888.50x = 7,260,026.13 × 2,846,440.50
  4. Step 4: Simplify right side
    5,260,888.50x = 20,665,232,407,490.27
  5. Step 5: Solve for x
    x = 20,665,232,407,490.27/5,260,888.50
  6. Step 6: Final answer
    x = 3,928,087.89

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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.