Home / 1,085,871.54-1,498,682.61-602,591.88

Finding the Fourth Proportional to 1,085,871.54, 1,498,682.61 and 602,591.88

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Solution

The fourth proportional to 1,085,871.54, 1,498,682.61 and 602,591.88 is: 831,676.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,085,871.54 : 1,498,682.61 = 602,591.88 : x
  2. Step 2: Convert to fraction form
    1,085,871.54/1,498,682.61 = 602,591.88/x
  3. Step 3: Cross multiply
    1,085,871.54x = 1,498,682.61 × 602,591.88
  4. Step 4: Simplify right side
    1,085,871.54x = 903,093,971,483.21
  5. Step 5: Solve for x
    x = 903,093,971,483.21/1,085,871.54
  6. Step 6: Final answer
    x = 831,676.62

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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.