Home / 882,841.70-1,324,253.16-584,656.40

Finding the Fourth Proportional to 882,841.70, 1,324,253.16 and 584,656.40

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Solution

The fourth proportional to 882,841.70, 1,324,253.16 and 584,656.40 is: 876,978.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,841.70 : 1,324,253.16 = 584,656.40 : x
  2. Step 2: Convert to fraction form
    882,841.70/1,324,253.16 = 584,656.40/x
  3. Step 3: Cross multiply
    882,841.70x = 1,324,253.16 × 584,656.40
  4. Step 4: Simplify right side
    882,841.70x = 774,233,085,214.22
  5. Step 5: Solve for x
    x = 774,233,085,214.22/882,841.70
  6. Step 6: Final answer
    x = 876,978.38

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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.