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Finding the Fourth Proportional to 650,559.32, 897,776.44 and 364,106.06

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Solution

The fourth proportional to 650,559.32, 897,776.44 and 364,106.06 is: 502,468.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,559.32 : 897,776.44 = 364,106.06 : x
  2. Step 2: Convert to fraction form
    650,559.32/897,776.44 = 364,106.06/x
  3. Step 3: Cross multiply
    650,559.32x = 897,776.44 × 364,106.06
  4. Step 4: Simplify right side
    650,559.32x = 326,885,842,329.23
  5. Step 5: Solve for x
    x = 326,885,842,329.23/650,559.32
  6. Step 6: Final answer
    x = 502,468.93

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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.