Home / 2,611,070.15-3,916,594.26-1,473,314.40

Finding the Fourth Proportional to 2,611,070.15, 3,916,594.26 and 1,473,314.40

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Solution

The fourth proportional to 2,611,070.15, 3,916,594.26 and 1,473,314.40 is: 2,209,965.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,611,070.15 : 3,916,594.26 = 1,473,314.40 : x
  2. Step 2: Convert to fraction form
    2,611,070.15/3,916,594.26 = 1,473,314.40/x
  3. Step 3: Cross multiply
    2,611,070.15x = 3,916,594.26 × 1,473,314.40
  4. Step 4: Simplify right side
    2,611,070.15x = 5,770,374,722,215.34
  5. Step 5: Solve for x
    x = 5,770,374,722,215.34/2,611,070.15
  6. Step 6: Final answer
    x = 2,209,965.42

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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.