Home / 884,605.40-1,324,656.86-584,636.48

Finding the Fourth Proportional to 884,605.40, 1,324,656.86 and 584,636.48

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Solution

The fourth proportional to 884,605.40, 1,324,656.86 and 584,636.48 is: 875,466.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,605.40 : 1,324,656.86 = 584,636.48 : x
  2. Step 2: Convert to fraction form
    884,605.40/1,324,656.86 = 584,636.48/x
  3. Step 3: Cross multiply
    884,605.40x = 1,324,656.86 × 584,636.48
  4. Step 4: Simplify right side
    884,605.40x = 774,442,720,915.07
  5. Step 5: Solve for x
    x = 774,442,720,915.07/884,605.40
  6. Step 6: Final answer
    x = 875,466.87

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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.