Home / 9,344,709.46-12,895,674.96-5,214,697.66

Finding the Fourth Proportional to 9,344,709.46, 12,895,674.96 and 5,214,697.66

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Solution

The fourth proportional to 9,344,709.46, 12,895,674.96 and 5,214,697.66 is: 7,196,269.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,344,709.46 : 12,895,674.96 = 5,214,697.66 : x
  2. Step 2: Convert to fraction form
    9,344,709.46/12,895,674.96 = 5,214,697.66/x
  3. Step 3: Cross multiply
    9,344,709.46x = 12,895,674.96 × 5,214,697.66
  4. Step 4: Simplify right side
    9,344,709.46x = 67,247,046,038,032.60
  5. Step 5: Solve for x
    x = 67,247,046,038,032.60/9,344,709.46
  6. Step 6: Final answer
    x = 7,196,269.32

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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.