Home / 2,725,661.70-4,088,492.55-2,548,514.70

Finding the Fourth Proportional to 2,725,661.70, 4,088,492.55 and 2,548,514.70

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Solution

The fourth proportional to 2,725,661.70, 4,088,492.55 and 2,548,514.70 is: 3,822,772.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,725,661.70 : 4,088,492.55 = 2,548,514.70 : x
  2. Step 2: Convert to fraction form
    2,725,661.70/4,088,492.55 = 2,548,514.70/x
  3. Step 3: Cross multiply
    2,725,661.70x = 4,088,492.55 × 2,548,514.70
  4. Step 4: Simplify right side
    2,725,661.70x = 10,419,583,364,515.48
  5. Step 5: Solve for x
    x = 10,419,583,364,515.48/2,725,661.70
  6. Step 6: Final answer
    x = 3,822,772.05

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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.