Home / 884,604.90-1,324,656.11-584,635.98

Finding the Fourth Proportional to 884,604.90, 1,324,656.11 and 584,635.98

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Solution

The fourth proportional to 884,604.90, 1,324,656.11 and 584,635.98 is: 875,466.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,604.90 : 1,324,656.11 = 584,635.98 : x
  2. Step 2: Convert to fraction form
    884,604.90/1,324,656.11 = 584,635.98/x
  3. Step 3: Cross multiply
    884,604.90x = 1,324,656.11 × 584,635.98
  4. Step 4: Simplify right side
    884,604.90x = 774,441,620,109.66
  5. Step 5: Solve for x
    x = 774,441,620,109.66/884,604.90
  6. Step 6: Final answer
    x = 875,466.12

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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.