Home / 2,379,484.26-3,569,226.30-696,587.76

Finding the Fourth Proportional to 2,379,484.26, 3,569,226.30 and 696,587.76

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Solution

The fourth proportional to 2,379,484.26, 3,569,226.30 and 696,587.76 is: 1,044,881.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,379,484.26 : 3,569,226.30 = 696,587.76 : x
  2. Step 2: Convert to fraction form
    2,379,484.26/3,569,226.30 = 696,587.76/x
  3. Step 3: Cross multiply
    2,379,484.26x = 3,569,226.30 × 696,587.76
  4. Step 4: Simplify right side
    2,379,484.26x = 2,486,279,353,250.09
  5. Step 5: Solve for x
    x = 2,486,279,353,250.09/2,379,484.26
  6. Step 6: Final answer
    x = 1,044,881.61

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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.