Home / 4,136,608.90-6,204,913.35-2,792,916.10

Finding the Fourth Proportional to 4,136,608.90, 6,204,913.35 and 2,792,916.10

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Solution

The fourth proportional to 4,136,608.90, 6,204,913.35 and 2,792,916.10 is: 4,189,374.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,136,608.90 : 6,204,913.35 = 2,792,916.10 : x
  2. Step 2: Convert to fraction form
    4,136,608.90/6,204,913.35 = 2,792,916.10/x
  3. Step 3: Cross multiply
    4,136,608.90x = 6,204,913.35 × 2,792,916.10
  4. Step 4: Simplify right side
    4,136,608.90x = 17,329,802,394,319.93
  5. Step 5: Solve for x
    x = 17,329,802,394,319.93/4,136,608.90
  6. Step 6: Final answer
    x = 4,189,374.15

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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.