Home / 2,318,252.08-3,199,185.72-1,299,657.04

Finding the Fourth Proportional to 2,318,252.08, 3,199,185.72 and 1,299,657.04

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Solution

The fourth proportional to 2,318,252.08, 3,199,185.72 and 1,299,657.04 is: 1,793,525.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,318,252.08 : 3,199,185.72 = 1,299,657.04 : x
  2. Step 2: Convert to fraction form
    2,318,252.08/3,199,185.72 = 1,299,657.04/x
  3. Step 3: Cross multiply
    2,318,252.08x = 3,199,185.72 × 1,299,657.04
  4. Step 4: Simplify right side
    2,318,252.08x = 4,157,844,243,265.47
  5. Step 5: Solve for x
    x = 4,157,844,243,265.47/2,318,252.08
  6. Step 6: Final answer
    x = 1,793,525.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.