Home / 816,496.20-1,224,744.30-373,264.20

Finding the Fourth Proportional to 816,496.20, 1,224,744.30 and 373,264.20

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Solution

The fourth proportional to 816,496.20, 1,224,744.30 and 373,264.20 is: 559,896.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    816,496.20 : 1,224,744.30 = 373,264.20 : x
  2. Step 2: Convert to fraction form
    816,496.20/1,224,744.30 = 373,264.20/x
  3. Step 3: Cross multiply
    816,496.20x = 1,224,744.30 × 373,264.20
  4. Step 4: Simplify right side
    816,496.20x = 457,153,201,344.06
  5. Step 5: Solve for x
    x = 457,153,201,344.06/816,496.20
  6. Step 6: Final answer
    x = 559,896.30

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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.