Home / 4,856,319.51-6,701,545.28-2,680,815.96

Finding the Fourth Proportional to 4,856,319.51, 6,701,545.28 and 2,680,815.96

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Solution

The fourth proportional to 4,856,319.51, 6,701,545.28 and 2,680,815.96 is: 3,699,429.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,856,319.51 : 6,701,545.28 = 2,680,815.96 : x
  2. Step 2: Convert to fraction form
    4,856,319.51/6,701,545.28 = 2,680,815.96/x
  3. Step 3: Cross multiply
    4,856,319.51x = 6,701,545.28 × 2,680,815.96
  4. Step 4: Simplify right side
    4,856,319.51x = 17,965,609,496,374.86
  5. Step 5: Solve for x
    x = 17,965,609,496,374.86/4,856,319.51
  6. Step 6: Final answer
    x = 3,699,429.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.