Home / 7,158,806.09-10,739,890.70-2,366,494.95

Finding the Fourth Proportional to 7,158,806.09, 10,739,890.70 and 2,366,494.95

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Solution

The fourth proportional to 7,158,806.09, 10,739,890.70 and 2,366,494.95 is: 3,550,298.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,158,806.09 : 10,739,890.70 = 2,366,494.95 : x
  2. Step 2: Convert to fraction form
    7,158,806.09/10,739,890.70 = 2,366,494.95/x
  3. Step 3: Cross multiply
    7,158,806.09x = 10,739,890.70 × 2,366,494.95
  4. Step 4: Simplify right side
    7,158,806.09x = 25,415,897,093,269.49
  5. Step 5: Solve for x
    x = 25,415,897,093,269.49/7,158,806.09
  6. Step 6: Final answer
    x = 3,550,298.30

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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.