Home / 1,132,247.46-1,562,513.91-616,004.31

Finding the Fourth Proportional to 1,132,247.46, 1,562,513.91 and 616,004.31

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Solution

The fourth proportional to 1,132,247.46, 1,562,513.91 and 616,004.31 is: 850,092.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,247.46 : 1,562,513.91 = 616,004.31 : x
  2. Step 2: Convert to fraction form
    1,132,247.46/1,562,513.91 = 616,004.31/x
  3. Step 3: Cross multiply
    1,132,247.46x = 1,562,513.91 × 616,004.31
  4. Step 4: Simplify right side
    1,132,247.46x = 962,515,302,994.95
  5. Step 5: Solve for x
    x = 962,515,302,994.95/1,132,247.46
  6. Step 6: Final answer
    x = 850,092.70

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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.