Home / 4,353,432.48-6,530,214.60-1,657,906.92

Finding the Fourth Proportional to 4,353,432.48, 6,530,214.60 and 1,657,906.92

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Solution

The fourth proportional to 4,353,432.48, 6,530,214.60 and 1,657,906.92 is: 2,486,885.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,353,432.48 : 6,530,214.60 = 1,657,906.92 : x
  2. Step 2: Convert to fraction form
    4,353,432.48/6,530,214.60 = 1,657,906.92/x
  3. Step 3: Cross multiply
    4,353,432.48x = 6,530,214.60 × 1,657,906.92
  4. Step 4: Simplify right side
    4,353,432.48x = 10,826,487,974,425.03
  5. Step 5: Solve for x
    x = 10,826,487,974,425.03/4,353,432.48
  6. Step 6: Final answer
    x = 2,486,885.47

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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.