Home / 2,271,612.45-3,408,062.46-924,741.21

Finding the Fourth Proportional to 2,271,612.45, 3,408,062.46 and 924,741.21

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Solution

The fourth proportional to 2,271,612.45, 3,408,062.46 and 924,741.21 is: 1,387,373.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,271,612.45 : 3,408,062.46 = 924,741.21 : x
  2. Step 2: Convert to fraction form
    2,271,612.45/3,408,062.46 = 924,741.21/x
  3. Step 3: Cross multiply
    2,271,612.45x = 3,408,062.46 × 924,741.21
  4. Step 4: Simplify right side
    2,271,612.45x = 3,151,575,798,392.27
  5. Step 5: Solve for x
    x = 3,151,575,798,392.27/2,271,612.45
  6. Step 6: Final answer
    x = 1,387,373.89

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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.