Home / 4,249,920.48-6,376,758.81-2,227,680.87

Finding the Fourth Proportional to 4,249,920.48, 6,376,758.81 and 2,227,680.87

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Solution

The fourth proportional to 4,249,920.48, 6,376,758.81 and 2,227,680.87 is: 3,342,505.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,249,920.48 : 6,376,758.81 = 2,227,680.87 : x
  2. Step 2: Convert to fraction form
    4,249,920.48/6,376,758.81 = 2,227,680.87/x
  3. Step 3: Cross multiply
    4,249,920.48x = 6,376,758.81 × 2,227,680.87
  4. Step 4: Simplify right side
    4,249,920.48x = 14,205,383,613,640.96
  5. Step 5: Solve for x
    x = 14,205,383,613,640.96/4,249,920.48
  6. Step 6: Final answer
    x = 3,342,505.74

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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.