Home / 814,840.40-1,224,103.80-566,008.40

Finding the Fourth Proportional to 814,840.40, 1,224,103.80 and 566,008.40

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Solution

The fourth proportional to 814,840.40, 1,224,103.80 and 566,008.40 is: 850,292.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    814,840.40 : 1,224,103.80 = 566,008.40 : x
  2. Step 2: Convert to fraction form
    814,840.40/1,224,103.80 = 566,008.40/x
  3. Step 3: Cross multiply
    814,840.40x = 1,224,103.80 × 566,008.40
  4. Step 4: Simplify right side
    814,840.40x = 692,853,033,271.92
  5. Step 5: Solve for x
    x = 692,853,033,271.92/814,840.40
  6. Step 6: Final answer
    x = 850,292.93

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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.