Home / 4,265,248.96-6,397,873.45-1,425,361.11

Finding the Fourth Proportional to 4,265,248.96, 6,397,873.45 and 1,425,361.11

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Solution

The fourth proportional to 4,265,248.96, 6,397,873.45 and 1,425,361.11 is: 2,138,041.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,265,248.96 : 6,397,873.45 = 1,425,361.11 : x
  2. Step 2: Convert to fraction form
    4,265,248.96/6,397,873.45 = 1,425,361.11/x
  3. Step 3: Cross multiply
    4,265,248.96x = 6,397,873.45 × 1,425,361.11
  4. Step 4: Simplify right side
    4,265,248.96x = 9,119,280,029,783.26
  5. Step 5: Solve for x
    x = 9,119,280,029,783.26/4,265,248.96
  6. Step 6: Final answer
    x = 2,138,041.68

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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.