Home / 3,625,615.48-5,433,524.20-1,380,528.76

Finding the Fourth Proportional to 3,625,615.48, 5,433,524.20 and 1,380,528.76

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Solution

The fourth proportional to 3,625,615.48, 5,433,524.20 and 1,380,528.76 is: 2,068,927.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,625,615.48 : 5,433,524.20 = 1,380,528.76 : x
  2. Step 2: Convert to fraction form
    3,625,615.48/5,433,524.20 = 1,380,528.76/x
  3. Step 3: Cross multiply
    3,625,615.48x = 5,433,524.20 × 1,380,528.76
  4. Step 4: Simplify right side
    3,625,615.48x = 7,501,136,426,255.99
  5. Step 5: Solve for x
    x = 7,501,136,426,255.99/3,625,615.48
  6. Step 6: Final answer
    x = 2,068,927.74

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1.5x scale

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.