Home / 1,828,951.46-2,523,919.96-1,013,152.62

Finding the Fourth Proportional to 1,828,951.46, 2,523,919.96 and 1,013,152.62

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Solution

The fourth proportional to 1,828,951.46, 2,523,919.96 and 1,013,152.62 is: 1,398,132.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,951.46 : 2,523,919.96 = 1,013,152.62 : x
  2. Step 2: Convert to fraction form
    1,828,951.46/2,523,919.96 = 1,013,152.62/x
  3. Step 3: Cross multiply
    1,828,951.46x = 2,523,919.96 × 1,013,152.62
  4. Step 4: Simplify right side
    1,828,951.46x = 2,557,116,120,144.30
  5. Step 5: Solve for x
    x = 2,557,116,120,144.30/1,828,951.46
  6. Step 6: Final answer
    x = 1,398,132.30

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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.