Home / 3,077,545.36-4,616,311.84-2,890,266.91

Finding the Fourth Proportional to 3,077,545.36, 4,616,311.84 and 2,890,266.91

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Solution

The fourth proportional to 3,077,545.36, 4,616,311.84 and 2,890,266.91 is: 4,335,394.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,545.36 : 4,616,311.84 = 2,890,266.91 : x
  2. Step 2: Convert to fraction form
    3,077,545.36/4,616,311.84 = 2,890,266.91/x
  3. Step 3: Cross multiply
    3,077,545.36x = 4,616,311.84 × 2,890,266.91
  4. Step 4: Simplify right side
    3,077,545.36x = 13,342,373,342,239.60
  5. Step 5: Solve for x
    x = 13,342,373,342,239.60/3,077,545.36
  6. Step 6: Final answer
    x = 4,335,394.54

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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.