Home / 3,551,570.60-5,327,355.90-1,557,026.60

Finding the Fourth Proportional to 3,551,570.60, 5,327,355.90 and 1,557,026.60

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Solution

The fourth proportional to 3,551,570.60, 5,327,355.90 and 1,557,026.60 is: 2,335,539.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,551,570.60 : 5,327,355.90 = 1,557,026.60 : x
  2. Step 2: Convert to fraction form
    3,551,570.60/5,327,355.90 = 1,557,026.60/x
  3. Step 3: Cross multiply
    3,551,570.60x = 5,327,355.90 × 1,557,026.60
  4. Step 4: Simplify right side
    3,551,570.60x = 8,294,834,843,966.94
  5. Step 5: Solve for x
    x = 8,294,834,843,966.94/3,551,570.60
  6. Step 6: Final answer
    x = 2,335,539.90

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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.