Home / 7,054,392.80-10,583,366.78-2,005,703.30

Finding the Fourth Proportional to 7,054,392.80, 10,583,366.78 and 2,005,703.30

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Solution

The fourth proportional to 7,054,392.80, 10,583,366.78 and 2,005,703.30 is: 3,009,060.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,054,392.80 : 10,583,366.78 = 2,005,703.30 : x
  2. Step 2: Convert to fraction form
    7,054,392.80/10,583,366.78 = 2,005,703.30/x
  3. Step 3: Cross multiply
    7,054,392.80x = 10,583,366.78 × 2,005,703.30
  4. Step 4: Simplify right side
    7,054,392.80x = 21,227,093,707,229.05
  5. Step 5: Solve for x
    x = 21,227,093,707,229.05/7,054,392.80
  6. Step 6: Final answer
    x = 3,009,060.35

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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.