Home / 1,467,333.40-2,024,940.78-886,475.80

Finding the Fourth Proportional to 1,467,333.40, 2,024,940.78 and 886,475.80

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Solution

The fourth proportional to 1,467,333.40, 2,024,940.78 and 886,475.80 is: 1,223,349.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,333.40 : 2,024,940.78 = 886,475.80 : x
  2. Step 2: Convert to fraction form
    1,467,333.40/2,024,940.78 = 886,475.80/x
  3. Step 3: Cross multiply
    1,467,333.40x = 2,024,940.78 × 886,475.80
  4. Step 4: Simplify right side
    1,467,333.40x = 1,795,060,997,903.12
  5. Step 5: Solve for x
    x = 1,795,060,997,903.12/1,467,333.40
  6. Step 6: Final answer
    x = 1,223,349.10

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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.