Home / 7,290,852.75-10,061,232.03-4,027,636.89

Finding the Fourth Proportional to 7,290,852.75, 10,061,232.03 and 4,027,636.89

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Solution

The fourth proportional to 7,290,852.75, 10,061,232.03 and 4,027,636.89 is: 5,558,058.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,290,852.75 : 10,061,232.03 = 4,027,636.89 : x
  2. Step 2: Convert to fraction form
    7,290,852.75/10,061,232.03 = 4,027,636.89/x
  3. Step 3: Cross multiply
    7,290,852.75x = 10,061,232.03 × 4,027,636.89
  4. Step 4: Simplify right side
    7,290,852.75x = 40,522,989,282,877.59
  5. Step 5: Solve for x
    x = 40,522,989,282,877.59/7,290,852.75
  6. Step 6: Final answer
    x = 5,558,058.94

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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.