Home / 3,083,486.84-4,255,160.30-1,706,801.02

Finding the Fourth Proportional to 3,083,486.84, 4,255,160.30 and 1,706,801.02

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Solution

The fourth proportional to 3,083,486.84, 4,255,160.30 and 1,706,801.02 is: 2,355,356.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,083,486.84 : 4,255,160.30 = 1,706,801.02 : x
  2. Step 2: Convert to fraction form
    3,083,486.84/4,255,160.30 = 1,706,801.02/x
  3. Step 3: Cross multiply
    3,083,486.84x = 4,255,160.30 × 1,706,801.02
  4. Step 4: Simplify right side
    3,083,486.84x = 7,262,711,919,027.70
  5. Step 5: Solve for x
    x = 7,262,711,919,027.70/3,083,486.84
  6. Step 6: Final answer
    x = 2,355,356.87

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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.