Home / 2,512,348.10-3,467,084.28-1,366,436.24

Finding the Fourth Proportional to 2,512,348.10, 3,467,084.28 and 1,366,436.24

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Solution

The fourth proportional to 2,512,348.10, 3,467,084.28 and 1,366,436.24 is: 1,885,705.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,512,348.10 : 3,467,084.28 = 1,366,436.24 : x
  2. Step 2: Convert to fraction form
    2,512,348.10/3,467,084.28 = 1,366,436.24/x
  3. Step 3: Cross multiply
    2,512,348.10x = 3,467,084.28 × 1,366,436.24
  4. Step 4: Simplify right side
    2,512,348.10x = 4,737,549,607,326.31
  5. Step 5: Solve for x
    x = 4,737,549,607,326.31/2,512,348.10
  6. Step 6: Final answer
    x = 1,885,705.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.