Home / 1,132,317.04-1,562,612.92-616,077.06

Finding the Fourth Proportional to 1,132,317.04, 1,562,612.92 and 616,077.06

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Solution

The fourth proportional to 1,132,317.04, 1,562,612.92 and 616,077.06 is: 850,194.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,317.04 : 1,562,612.92 = 616,077.06 : x
  2. Step 2: Convert to fraction form
    1,132,317.04/1,562,612.92 = 616,077.06/x
  3. Step 3: Cross multiply
    1,132,317.04x = 1,562,612.92 × 616,077.06
  4. Step 4: Simplify right side
    1,132,317.04x = 962,689,973,671.62
  5. Step 5: Solve for x
    x = 962,689,973,671.62/1,132,317.04
  6. Step 6: Final answer
    x = 850,194.72

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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.