Home / 4,226,792.32-6,340,172.91-1,530,486.94

Finding the Fourth Proportional to 4,226,792.32, 6,340,172.91 and 1,530,486.94

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Solution

The fourth proportional to 4,226,792.32, 6,340,172.91 and 1,530,486.94 is: 2,295,724.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,226,792.32 : 6,340,172.91 = 1,530,486.94 : x
  2. Step 2: Convert to fraction form
    4,226,792.32/6,340,172.91 = 1,530,486.94/x
  3. Step 3: Cross multiply
    4,226,792.32x = 6,340,172.91 × 1,530,486.94
  4. Step 4: Simplify right side
    4,226,792.32x = 9,703,551,836,096.80
  5. Step 5: Solve for x
    x = 9,703,551,836,096.80/4,226,792.32
  6. Step 6: Final answer
    x = 2,295,724.77

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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.