Home / 1,046,472.93-1,443,958.74-616,694.58

Finding the Fourth Proportional to 1,046,472.93, 1,443,958.74 and 616,694.58

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Solution

The fourth proportional to 1,046,472.93, 1,443,958.74 and 616,694.58 is: 850,936.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,472.93 : 1,443,958.74 = 616,694.58 : x
  2. Step 2: Convert to fraction form
    1,046,472.93/1,443,958.74 = 616,694.58/x
  3. Step 3: Cross multiply
    1,046,472.93x = 1,443,958.74 × 616,694.58
  4. Step 4: Simplify right side
    1,046,472.93x = 890,481,528,701.63
  5. Step 5: Solve for x
    x = 890,481,528,701.63/1,046,472.93
  6. Step 6: Final answer
    x = 850,936.04

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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.