Home / 6,549,176.68-9,812,904.87-3,982,628.02

Finding the Fourth Proportional to 6,549,176.68, 9,812,904.87 and 3,982,628.02

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Solution

The fourth proportional to 6,549,176.68, 9,812,904.87 and 3,982,628.02 is: 5,967,337.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,549,176.68 : 9,812,904.87 = 3,982,628.02 : x
  2. Step 2: Convert to fraction form
    6,549,176.68/9,812,904.87 = 3,982,628.02/x
  3. Step 3: Cross multiply
    6,549,176.68x = 9,812,904.87 × 3,982,628.02
  4. Step 4: Simplify right side
    6,549,176.68x = 39,081,149,892,856.45
  5. Step 5: Solve for x
    x = 39,081,149,892,856.45/6,549,176.68
  6. Step 6: Final answer
    x = 5,967,337.85

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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.