Home / 7,399,255.84-10,212,272.40-4,302,737.44

Finding the Fourth Proportional to 7,399,255.84, 10,212,272.40 and 4,302,737.44

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Solution

The fourth proportional to 7,399,255.84, 10,212,272.40 and 4,302,737.44 is: 5,938,533.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,399,255.84 : 10,212,272.40 = 4,302,737.44 : x
  2. Step 2: Convert to fraction form
    7,399,255.84/10,212,272.40 = 4,302,737.44/x
  3. Step 3: Cross multiply
    7,399,255.84x = 10,212,272.40 × 4,302,737.44
  4. Step 4: Simplify right side
    7,399,255.84x = 43,940,726,802,958.66
  5. Step 5: Solve for x
    x = 43,940,726,802,958.66/7,399,255.84
  6. Step 6: Final answer
    x = 5,938,533.25

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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.