Home / 4,088,842.60-6,136,109.70-1,692,699.76

Finding the Fourth Proportional to 4,088,842.60, 6,136,109.70 and 1,692,699.76

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Solution

The fourth proportional to 4,088,842.60, 6,136,109.70 and 1,692,699.76 is: 2,540,227.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,088,842.60 : 6,136,109.70 = 1,692,699.76 : x
  2. Step 2: Convert to fraction form
    4,088,842.60/6,136,109.70 = 1,692,699.76/x
  3. Step 3: Cross multiply
    4,088,842.60x = 6,136,109.70 × 1,692,699.76
  4. Step 4: Simplify right side
    4,088,842.60x = 10,386,591,416,523.67
  5. Step 5: Solve for x
    x = 10,386,591,416,523.67/4,088,842.60
  6. Step 6: Final answer
    x = 2,540,227.74

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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.