Home / 4,331,728.25-5,975,908.53-2,611,893.32

Finding the Fourth Proportional to 4,331,728.25, 5,975,908.53 and 2,611,893.32

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Solution

The fourth proportional to 4,331,728.25, 5,975,908.53 and 2,611,893.32 is: 3,603,281.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,331,728.25 : 5,975,908.53 = 2,611,893.32 : x
  2. Step 2: Convert to fraction form
    4,331,728.25/5,975,908.53 = 2,611,893.32/x
  3. Step 3: Cross multiply
    4,331,728.25x = 5,975,908.53 × 2,611,893.32
  4. Step 4: Simplify right side
    4,331,728.25x = 15,608,435,572,762.74
  5. Step 5: Solve for x
    x = 15,608,435,572,762.74/4,331,728.25
  6. Step 6: Final answer
    x = 3,603,281.34

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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.