Home / 4,931,587.26-7,396,097.85-2,090,236.86

Finding the Fourth Proportional to 4,931,587.26, 7,396,097.85 and 2,090,236.86

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Solution

The fourth proportional to 4,931,587.26, 7,396,097.85 and 2,090,236.86 is: 3,134,811.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,931,587.26 : 7,396,097.85 = 2,090,236.86 : x
  2. Step 2: Convert to fraction form
    4,931,587.26/7,396,097.85 = 2,090,236.86/x
  3. Step 3: Cross multiply
    4,931,587.26x = 7,396,097.85 × 2,090,236.86
  4. Step 4: Simplify right side
    4,931,587.26x = 15,459,596,346,236.75
  5. Step 5: Solve for x
    x = 15,459,596,346,236.75/4,931,587.26
  6. Step 6: Final answer
    x = 3,134,811.48

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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.