Home / 1,132,248.46-1,562,515.29-616,005.31

Finding the Fourth Proportional to 1,132,248.46, 1,562,515.29 and 616,005.31

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Solution

The fourth proportional to 1,132,248.46, 1,562,515.29 and 616,005.31 is: 850,094.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,248.46 : 1,562,515.29 = 616,005.31 : x
  2. Step 2: Convert to fraction form
    1,132,248.46/1,562,515.29 = 616,005.31/x
  3. Step 3: Cross multiply
    1,132,248.46x = 1,562,515.29 × 616,005.31
  4. Step 4: Simplify right side
    1,132,248.46x = 962,517,715,596.19
  5. Step 5: Solve for x
    x = 962,517,715,596.19/1,132,248.46
  6. Step 6: Final answer
    x = 850,094.08

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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.