Home / 650,598.03-897,825.15-364,118.09

Finding the Fourth Proportional to 650,598.03, 897,825.15 and 364,118.09

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Solution

The fourth proportional to 650,598.03, 897,825.15 and 364,118.09 is: 502,482.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,598.03 : 897,825.15 = 364,118.09 : x
  2. Step 2: Convert to fraction form
    650,598.03/897,825.15 = 364,118.09/x
  3. Step 3: Cross multiply
    650,598.03x = 897,825.15 × 364,118.09
  4. Step 4: Simplify right side
    650,598.03x = 326,914,374,282.84
  5. Step 5: Solve for x
    x = 326,914,374,282.84/650,598.03
  6. Step 6: Final answer
    x = 502,482.88

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1.5x scale

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.