Home / 3,427,607.08-5,136,342.30-3,235,894.60

Finding the Fourth Proportional to 3,427,607.08, 5,136,342.30 and 3,235,894.60

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Solution

The fourth proportional to 3,427,607.08, 5,136,342.30 and 3,235,894.60 is: 4,849,057.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,427,607.08 : 5,136,342.30 = 3,235,894.60 : x
  2. Step 2: Convert to fraction form
    3,427,607.08/5,136,342.30 = 3,235,894.60/x
  3. Step 3: Cross multiply
    3,427,607.08x = 5,136,342.30 × 3,235,894.60
  4. Step 4: Simplify right side
    3,427,607.08x = 16,620,662,312,321.58
  5. Step 5: Solve for x
    x = 16,620,662,312,321.58/3,427,607.08
  6. Step 6: Final answer
    x = 4,849,057.06

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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.