Home / 1,481,800.15-2,223,017.50-443,232.16

Finding the Fourth Proportional to 1,481,800.15, 2,223,017.50 and 443,232.16

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Solution

The fourth proportional to 1,481,800.15, 2,223,017.50 and 443,232.16 is: 664,943.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,800.15 : 2,223,017.50 = 443,232.16 : x
  2. Step 2: Convert to fraction form
    1,481,800.15/2,223,017.50 = 443,232.16/x
  3. Step 3: Cross multiply
    1,481,800.15x = 2,223,017.50 × 443,232.16
  4. Step 4: Simplify right side
    1,481,800.15x = 985,312,848,242.80
  5. Step 5: Solve for x
    x = 985,312,848,242.80/1,481,800.15
  6. Step 6: Final answer
    x = 664,943.14

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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.