Home / 5,650,154.76-8,476,981.74-1,957,492.74

Finding the Fourth Proportional to 5,650,154.76, 8,476,981.74 and 1,957,492.74

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Solution

The fourth proportional to 5,650,154.76, 8,476,981.74 and 1,957,492.74 is: 2,936,845.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,650,154.76 : 8,476,981.74 = 1,957,492.74 : x
  2. Step 2: Convert to fraction form
    5,650,154.76/8,476,981.74 = 1,957,492.74/x
  3. Step 3: Cross multiply
    5,650,154.76x = 8,476,981.74 × 1,957,492.74
  4. Step 4: Simplify right side
    5,650,154.76x = 16,593,630,213,162.57
  5. Step 5: Solve for x
    x = 16,593,630,213,162.57/5,650,154.76
  6. Step 6: Final answer
    x = 2,936,845.26

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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.