Home / 3,394,935.04-4,684,916.84-1,867,042

Finding the Fourth Proportional to 3,394,935.04, 4,684,916.84 and 1,867,042

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Solution

The fourth proportional to 3,394,935.04, 4,684,916.84 and 1,867,042 is: 2,576,466.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,394,935.04 : 4,684,916.84 = 1,867,042 : x
  2. Step 2: Convert to fraction form
    3,394,935.04/4,684,916.84 = 1,867,042/x
  3. Step 3: Cross multiply
    3,394,935.04x = 4,684,916.84 × 1,867,042
  4. Step 4: Simplify right side
    3,394,935.04x = 8,746,936,506,787.28
  5. Step 5: Solve for x
    x = 8,746,936,506,787.28/3,394,935.04
  6. Step 6: Final answer
    x = 2,576,466.53

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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.