Home / 2,534,460.04-3,801,372.90-828,460.56

Finding the Fourth Proportional to 2,534,460.04, 3,801,372.90 and 828,460.56

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Solution

The fourth proportional to 2,534,460.04, 3,801,372.90 and 828,460.56 is: 1,242,587.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,534,460.04 : 3,801,372.90 = 828,460.56 : x
  2. Step 2: Convert to fraction form
    2,534,460.04/3,801,372.90 = 828,460.56/x
  3. Step 3: Cross multiply
    2,534,460.04x = 3,801,372.90 × 828,460.56
  4. Step 4: Simplify right side
    2,534,460.04x = 3,149,287,521,502.82
  5. Step 5: Solve for x
    x = 3,149,287,521,502.82/2,534,460.04
  6. Step 6: Final answer
    x = 1,242,587.17

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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.