Home / 4,582,380.09-6,874,455.32-1,742,271.42

Finding the Fourth Proportional to 4,582,380.09, 6,874,455.32 and 1,742,271.42

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Solution

The fourth proportional to 4,582,380.09, 6,874,455.32 and 1,742,271.42 is: 2,613,743.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,582,380.09 : 6,874,455.32 = 1,742,271.42 : x
  2. Step 2: Convert to fraction form
    4,582,380.09/6,874,455.32 = 1,742,271.42/x
  3. Step 3: Cross multiply
    4,582,380.09x = 6,874,455.32 × 1,742,271.42
  4. Step 4: Simplify right side
    4,582,380.09x = 11,977,167,055,704.32
  5. Step 5: Solve for x
    x = 11,977,167,055,704.32/4,582,380.09
  6. Step 6: Final answer
    x = 2,613,743.69

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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.