Home / 5,503,402.32-8,256,118.16-1,810,633.83

Finding the Fourth Proportional to 5,503,402.32, 8,256,118.16 and 1,810,633.83

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Solution

The fourth proportional to 5,503,402.32, 8,256,118.16 and 1,810,633.83 is: 2,716,284.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,503,402.32 : 8,256,118.16 = 1,810,633.83 : x
  2. Step 2: Convert to fraction form
    5,503,402.32/8,256,118.16 = 1,810,633.83/x
  3. Step 3: Cross multiply
    5,503,402.32x = 8,256,118.16 × 1,810,633.83
  4. Step 4: Simplify right side
    5,503,402.32x = 14,948,806,835,920.19
  5. Step 5: Solve for x
    x = 14,948,806,835,920.19/5,503,402.32
  6. Step 6: Final answer
    x = 2,716,284.58

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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.