Home / 7,343,678.17-11,015,515.23-2,294,988.67

Finding the Fourth Proportional to 7,343,678.17, 11,015,515.23 and 2,294,988.67

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Solution

The fourth proportional to 7,343,678.17, 11,015,515.23 and 2,294,988.67 is: 3,442,482.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,343,678.17 : 11,015,515.23 = 2,294,988.67 : x
  2. Step 2: Convert to fraction form
    7,343,678.17/11,015,515.23 = 2,294,988.67/x
  3. Step 3: Cross multiply
    7,343,678.17x = 11,015,515.23 × 2,294,988.67
  4. Step 4: Simplify right side
    7,343,678.17x = 25,280,482,647,062.45
  5. Step 5: Solve for x
    x = 25,280,482,647,062.45/7,343,678.17
  6. Step 6: Final answer
    x = 3,442,482.37

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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.