Home / 3,586,122.60-5,374,460.70-2,635,031.40

Finding the Fourth Proportional to 3,586,122.60, 5,374,460.70 and 2,635,031.40

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Solution

The fourth proportional to 3,586,122.60, 5,374,460.70 and 2,635,031.40 is: 3,949,076.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,586,122.60 : 5,374,460.70 = 2,635,031.40 : x
  2. Step 2: Convert to fraction form
    3,586,122.60/5,374,460.70 = 2,635,031.40/x
  3. Step 3: Cross multiply
    3,586,122.60x = 5,374,460.70 × 2,635,031.40
  4. Step 4: Simplify right side
    3,586,122.60x = 14,161,872,702,565.98
  5. Step 5: Solve for x
    x = 14,161,872,702,565.98/3,586,122.60
  6. Step 6: Final answer
    x = 3,949,076.56

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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.