Home / 1,662,250.93-2,493,377.07-400,078.55

Finding the Fourth Proportional to 1,662,250.93, 2,493,377.07 and 400,078.55

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Solution

The fourth proportional to 1,662,250.93, 2,493,377.07 and 400,078.55 is: 600,117.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,250.93 : 2,493,377.07 = 400,078.55 : x
  2. Step 2: Convert to fraction form
    1,662,250.93/2,493,377.07 = 400,078.55/x
  3. Step 3: Cross multiply
    1,662,250.93x = 2,493,377.07 × 400,078.55
  4. Step 4: Simplify right side
    1,662,250.93x = 997,546,690,877.70
  5. Step 5: Solve for x
    x = 997,546,690,877.70/1,662,250.93
  6. Step 6: Final answer
    x = 600,117.99

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1.5x scale

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.