Home / 2,254,674.60-3,374,138.70-1,577,579.40

Finding the Fourth Proportional to 2,254,674.60, 3,374,138.70 and 1,577,579.40

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Solution

The fourth proportional to 2,254,674.60, 3,374,138.70 and 1,577,579.40 is: 2,360,860.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,254,674.60 : 3,374,138.70 = 1,577,579.40 : x
  2. Step 2: Convert to fraction form
    2,254,674.60/3,374,138.70 = 1,577,579.40/x
  3. Step 3: Cross multiply
    2,254,674.60x = 3,374,138.70 × 1,577,579.40
  4. Step 4: Simplify right side
    2,254,674.60x = 5,322,971,705,862.78
  5. Step 5: Solve for x
    x = 5,322,971,705,862.78/2,254,674.60
  6. Step 6: Final answer
    x = 2,360,860.28

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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.