Home / 2,854,596.92-4,282,068.32-1,148,733.68

Finding the Fourth Proportional to 2,854,596.92, 4,282,068.32 and 1,148,733.68

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Solution

The fourth proportional to 2,854,596.92, 4,282,068.32 and 1,148,733.68 is: 1,723,170.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,854,596.92 : 4,282,068.32 = 1,148,733.68 : x
  2. Step 2: Convert to fraction form
    2,854,596.92/4,282,068.32 = 1,148,733.68/x
  3. Step 3: Cross multiply
    2,854,596.92x = 4,282,068.32 × 1,148,733.68
  4. Step 4: Simplify right side
    2,854,596.92x = 4,918,956,099,245.02
  5. Step 5: Solve for x
    x = 4,918,956,099,245.02/2,854,596.92
  6. Step 6: Final answer
    x = 1,723,170.11

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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.