Home / 4,812,916.25-7,214,513.74-3,017,058.47

Finding the Fourth Proportional to 4,812,916.25, 7,214,513.74 and 3,017,058.47

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Solution

The fourth proportional to 4,812,916.25, 7,214,513.74 and 3,017,058.47 is: 4,522,540.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,812,916.25 : 7,214,513.74 = 3,017,058.47 : x
  2. Step 2: Convert to fraction form
    4,812,916.25/7,214,513.74 = 3,017,058.47/x
  3. Step 3: Cross multiply
    4,812,916.25x = 7,214,513.74 × 3,017,058.47
  4. Step 4: Simplify right side
    4,812,916.25x = 21,766,609,769,637.59
  5. Step 5: Solve for x
    x = 21,766,609,769,637.59/4,812,916.25
  6. Step 6: Final answer
    x = 4,522,540.73

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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.