Home / 3,860,656-5,790,838.60-1,164,909.58

Finding the Fourth Proportional to 3,860,656, 5,790,838.60 and 1,164,909.58

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Solution

The fourth proportional to 3,860,656, 5,790,838.60 and 1,164,909.58 is: 1,747,320.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,860,656 : 5,790,838.60 = 1,164,909.58 : x
  2. Step 2: Convert to fraction form
    3,860,656/5,790,838.60 = 1,164,909.58/x
  3. Step 3: Cross multiply
    3,860,656x = 5,790,838.60 × 1,164,909.58
  4. Step 4: Simplify right side
    3,860,656x = 6,745,803,361,373.79
  5. Step 5: Solve for x
    x = 6,745,803,361,373.79/3,860,656
  6. Step 6: Final answer
    x = 1,747,320.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.