Home / 5,719,452.16-8,579,171.04-1,459,620.52

Finding the Fourth Proportional to 5,719,452.16, 8,579,171.04 and 1,459,620.52

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Solution

The fourth proportional to 5,719,452.16, 8,579,171.04 and 1,459,620.52 is: 2,189,428.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,719,452.16 : 8,579,171.04 = 1,459,620.52 : x
  2. Step 2: Convert to fraction form
    5,719,452.16/8,579,171.04 = 1,459,620.52/x
  3. Step 3: Cross multiply
    5,719,452.16x = 8,579,171.04 × 1,459,620.52
  4. Step 4: Simplify right side
    5,719,452.16x = 12,522,334,094,573.74
  5. Step 5: Solve for x
    x = 12,522,334,094,573.74/5,719,452.16
  6. Step 6: Final answer
    x = 2,189,428.94

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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.