Home / 4,214,583.46-5,816,143.72-2,280,844.32

Finding the Fourth Proportional to 4,214,583.46, 5,816,143.72 and 2,280,844.32

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Solution

The fourth proportional to 4,214,583.46, 5,816,143.72 and 2,280,844.32 is: 3,147,575.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,583.46 : 5,816,143.72 = 2,280,844.32 : x
  2. Step 2: Convert to fraction form
    4,214,583.46/5,816,143.72 = 2,280,844.32/x
  3. Step 3: Cross multiply
    4,214,583.46x = 5,816,143.72 × 2,280,844.32
  4. Step 4: Simplify right side
    4,214,583.46x = 13,265,718,368,065.67
  5. Step 5: Solve for x
    x = 13,265,718,368,065.67/4,214,583.46
  6. Step 6: Final answer
    x = 3,147,575.20

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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.