Home / 3,105,541.68-4,659,263.28-1,590,297.44

Finding the Fourth Proportional to 3,105,541.68, 4,659,263.28 and 1,590,297.44

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Solution

The fourth proportional to 3,105,541.68, 4,659,263.28 and 1,590,297.44 is: 2,385,933.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,105,541.68 : 4,659,263.28 = 1,590,297.44 : x
  2. Step 2: Convert to fraction form
    3,105,541.68/4,659,263.28 = 1,590,297.44/x
  3. Step 3: Cross multiply
    3,105,541.68x = 4,659,263.28 × 1,590,297.44
  4. Step 4: Simplify right side
    3,105,541.68x = 7,409,614,466,470.00
  5. Step 5: Solve for x
    x = 7,409,614,466,470.00/3,105,541.68
  6. Step 6: Final answer
    x = 2,385,933.03

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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.