Home / 1,085,848.54-1,498,650.86-602,568.92

Finding the Fourth Proportional to 1,085,848.54, 1,498,650.86 and 602,568.92

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Solution

The fourth proportional to 1,085,848.54, 1,498,650.86 and 602,568.92 is: 831,644.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,085,848.54 : 1,498,650.86 = 602,568.92 : x
  2. Step 2: Convert to fraction form
    1,085,848.54/1,498,650.86 = 602,568.92/x
  3. Step 3: Cross multiply
    1,085,848.54x = 1,498,650.86 × 602,568.92
  4. Step 4: Simplify right side
    1,085,848.54x = 903,040,435,420.32
  5. Step 5: Solve for x
    x = 903,040,435,420.32/1,085,848.54
  6. Step 6: Final answer
    x = 831,644.93

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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.