Home / 1,512,056.74-2,268,085.13-1,512,056.74

Finding the Fourth Proportional to 1,512,056.74, 2,268,085.13 and 1,512,056.74

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Solution

The fourth proportional to 1,512,056.74, 2,268,085.13 and 1,512,056.74 is: 2,268,085.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,512,056.74 : 2,268,085.13 = 1,512,056.74 : x
  2. Step 2: Convert to fraction form
    1,512,056.74/2,268,085.13 = 1,512,056.74/x
  3. Step 3: Cross multiply
    1,512,056.74x = 2,268,085.13 × 1,512,056.74
  4. Step 4: Simplify right side
    1,512,056.74x = 3,429,473,400,149.99
  5. Step 5: Solve for x
    x = 3,429,473,400,149.99/1,512,056.74
  6. Step 6: Final answer
    x = 2,268,085.13

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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.