Home / 804,437.54-1,206,071.26-377,753.50

Finding the Fourth Proportional to 804,437.54, 1,206,071.26 and 377,753.50

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Solution

The fourth proportional to 804,437.54, 1,206,071.26 and 377,753.50 is: 566,355.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,437.54 : 1,206,071.26 = 377,753.50 : x
  2. Step 2: Convert to fraction form
    804,437.54/1,206,071.26 = 377,753.50/x
  3. Step 3: Cross multiply
    804,437.54x = 1,206,071.26 × 377,753.50
  4. Step 4: Simplify right side
    804,437.54x = 455,597,635,754.85
  5. Step 5: Solve for x
    x = 455,597,635,754.85/804,437.54
  6. Step 6: Final answer
    x = 566,355.52

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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.