Home / 1,669,504.38-2,303,916.04-944,336.49

Finding the Fourth Proportional to 1,669,504.38, 2,303,916.04 and 944,336.49

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Solution

The fourth proportional to 1,669,504.38, 2,303,916.04 and 944,336.49 is: 1,303,184.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,669,504.38 : 2,303,916.04 = 944,336.49 : x
  2. Step 2: Convert to fraction form
    1,669,504.38/2,303,916.04 = 944,336.49/x
  3. Step 3: Cross multiply
    1,669,504.38x = 2,303,916.04 × 944,336.49
  4. Step 4: Simplify right side
    1,669,504.38x = 2,175,671,986,468.30
  5. Step 5: Solve for x
    x = 2,175,671,986,468.30/1,669,504.38
  6. Step 6: Final answer
    x = 1,303,184.35

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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.