Home / 3,400,916.90-4,687,795.22-2,298,003.89

Finding the Fourth Proportional to 3,400,916.90, 4,687,795.22 and 2,298,003.89

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Solution

The fourth proportional to 3,400,916.90, 4,687,795.22 and 2,298,003.89 is: 3,167,549.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,400,916.90 : 4,687,795.22 = 2,298,003.89 : x
  2. Step 2: Convert to fraction form
    3,400,916.90/4,687,795.22 = 2,298,003.89/x
  3. Step 3: Cross multiply
    3,400,916.90x = 4,687,795.22 × 2,298,003.89
  4. Step 4: Simplify right side
    3,400,916.90x = 10,772,571,616,154.41
  5. Step 5: Solve for x
    x = 10,772,571,616,154.41/3,400,916.90
  6. Step 6: Final answer
    x = 3,167,549.21

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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.