Home / 2,699,420.62-3,725,244.72-1,611,787.24

Finding the Fourth Proportional to 2,699,420.62, 3,725,244.72 and 1,611,787.24

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Solution

The fourth proportional to 2,699,420.62, 3,725,244.72 and 1,611,787.24 is: 2,224,292.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,699,420.62 : 3,725,244.72 = 1,611,787.24 : x
  2. Step 2: Convert to fraction form
    2,699,420.62/3,725,244.72 = 1,611,787.24/x
  3. Step 3: Cross multiply
    2,699,420.62x = 3,725,244.72 × 1,611,787.24
  4. Step 4: Simplify right side
    2,699,420.62x = 6,004,301,905,573.37
  5. Step 5: Solve for x
    x = 6,004,301,905,573.37/2,699,420.62
  6. Step 6: Final answer
    x = 2,224,292.82

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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.