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Finding the Fourth Proportional to 969,652.93, 1,452,496.51 and 790,377.25

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Solution

The fourth proportional to 969,652.93, 1,452,496.51 and 790,377.25 is: 1,183,949.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,652.93 : 1,452,496.51 = 790,377.25 : x
  2. Step 2: Convert to fraction form
    969,652.93/1,452,496.51 = 790,377.25/x
  3. Step 3: Cross multiply
    969,652.93x = 1,452,496.51 × 790,377.25
  4. Step 4: Simplify right side
    969,652.93x = 1,148,020,197,208.40
  5. Step 5: Solve for x
    x = 1,148,020,197,208.40/969,652.93
  6. Step 6: Final answer
    x = 1,183,949.60

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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.