Home / 1,630,675.97-2,445,609.75-551,164.52

Finding the Fourth Proportional to 1,630,675.97, 2,445,609.75 and 551,164.52

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Solution

The fourth proportional to 1,630,675.97, 2,445,609.75 and 551,164.52 is: 826,610.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,630,675.97 : 2,445,609.75 = 551,164.52 : x
  2. Step 2: Convert to fraction form
    1,630,675.97/2,445,609.75 = 551,164.52/x
  3. Step 3: Cross multiply
    1,630,675.97x = 2,445,609.75 × 551,164.52
  4. Step 4: Simplify right side
    1,630,675.97x = 1,347,933,314,256.67
  5. Step 5: Solve for x
    x = 1,347,933,314,256.67/1,630,675.97
  6. Step 6: Final answer
    x = 826,610.15

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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.