Home / 1,085,671.33-1,498,071.26-649,984.27

Finding the Fourth Proportional to 1,085,671.33, 1,498,071.26 and 649,984.27

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Solution

The fourth proportional to 1,085,671.33, 1,498,071.26 and 649,984.27 is: 896,885.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,085,671.33 : 1,498,071.26 = 649,984.27 : x
  2. Step 2: Convert to fraction form
    1,085,671.33/1,498,071.26 = 649,984.27/x
  3. Step 3: Cross multiply
    1,085,671.33x = 1,498,071.26 × 649,984.27
  4. Step 4: Simplify right side
    1,085,671.33x = 973,722,754,339.08
  5. Step 5: Solve for x
    x = 973,722,754,339.08/1,085,671.33
  6. Step 6: Final answer
    x = 896,885.39

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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.