Home / 2,863,079.02-4,294,506.45-969,820.46

Finding the Fourth Proportional to 2,863,079.02, 4,294,506.45 and 969,820.46

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Solution

The fourth proportional to 2,863,079.02, 4,294,506.45 and 969,820.46 is: 1,454,692.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,863,079.02 : 4,294,506.45 = 969,820.46 : x
  2. Step 2: Convert to fraction form
    2,863,079.02/4,294,506.45 = 969,820.46/x
  3. Step 3: Cross multiply
    2,863,079.02x = 4,294,506.45 × 969,820.46
  4. Step 4: Simplify right side
    2,863,079.02x = 4,164,900,220,811.97
  5. Step 5: Solve for x
    x = 4,164,900,220,811.97/2,863,079.02
  6. Step 6: Final answer
    x = 1,454,692.72

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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.