Home / 2,591,135.46-3,575,772-1,445,290.02

Finding the Fourth Proportional to 2,591,135.46, 3,575,772 and 1,445,290.02

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Solution

The fourth proportional to 2,591,135.46, 3,575,772 and 1,445,290.02 is: 1,994,503.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,591,135.46 : 3,575,772 = 1,445,290.02 : x
  2. Step 2: Convert to fraction form
    2,591,135.46/3,575,772 = 1,445,290.02/x
  3. Step 3: Cross multiply
    2,591,135.46x = 3,575,772 × 1,445,290.02
  4. Step 4: Simplify right side
    2,591,135.46x = 5,168,027,585,395.44
  5. Step 5: Solve for x
    x = 5,168,027,585,395.44/2,591,135.46
  6. Step 6: Final answer
    x = 1,994,503.05

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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.