Home / 7,445,000.88-11,169,296.65-2,586,600.26

Finding the Fourth Proportional to 7,445,000.88, 11,169,296.65 and 2,586,600.26

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Solution

The fourth proportional to 7,445,000.88, 11,169,296.65 and 2,586,600.26 is: 3,880,524.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,445,000.88 : 11,169,296.65 = 2,586,600.26 : x
  2. Step 2: Convert to fraction form
    7,445,000.88/11,169,296.65 = 2,586,600.26/x
  3. Step 3: Cross multiply
    7,445,000.88x = 11,169,296.65 × 2,586,600.26
  4. Step 4: Simplify right side
    7,445,000.88x = 28,890,505,608,178.76
  5. Step 5: Solve for x
    x = 28,890,505,608,178.76/7,445,000.88
  6. Step 6: Final answer
    x = 3,880,524.14

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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.