Home / 676,368.19-1,015,235.97-599,932.45

Finding the Fourth Proportional to 676,368.19, 1,015,235.97 and 599,932.45

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Solution

The fourth proportional to 676,368.19, 1,015,235.97 and 599,932.45 is: 900,505.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,368.19 : 1,015,235.97 = 599,932.45 : x
  2. Step 2: Convert to fraction form
    676,368.19/1,015,235.97 = 599,932.45/x
  3. Step 3: Cross multiply
    676,368.19x = 1,015,235.97 × 599,932.45
  4. Step 4: Simplify right side
    676,368.19x = 609,073,002,810.23
  5. Step 5: Solve for x
    x = 609,073,002,810.23/676,368.19
  6. Step 6: Final answer
    x = 900,505.10

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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.