Home / 2,134,361.60-3,201,542.40-873,094.40

Finding the Fourth Proportional to 2,134,361.60, 3,201,542.40 and 873,094.40

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Solution

The fourth proportional to 2,134,361.60, 3,201,542.40 and 873,094.40 is: 1,309,641.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,134,361.60 : 3,201,542.40 = 873,094.40 : x
  2. Step 2: Convert to fraction form
    2,134,361.60/3,201,542.40 = 873,094.40/x
  3. Step 3: Cross multiply
    2,134,361.60x = 3,201,542.40 × 873,094.40
  4. Step 4: Simplify right side
    2,134,361.60x = 2,795,248,740,802.56
  5. Step 5: Solve for x
    x = 2,795,248,740,802.56/2,134,361.60
  6. Step 6: Final answer
    x = 1,309,641.60

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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.