Home / 4,416,647.34-6,624,972.55-1,384,248.49

Finding the Fourth Proportional to 4,416,647.34, 6,624,972.55 and 1,384,248.49

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Solution

The fourth proportional to 4,416,647.34, 6,624,972.55 and 1,384,248.49 is: 2,076,373.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,416,647.34 : 6,624,972.55 = 1,384,248.49 : x
  2. Step 2: Convert to fraction form
    4,416,647.34/6,624,972.55 = 1,384,248.49/x
  3. Step 3: Cross multiply
    4,416,647.34x = 6,624,972.55 × 1,384,248.49
  4. Step 4: Simplify right side
    4,416,647.34x = 9,170,608,233,796.83
  5. Step 5: Solve for x
    x = 9,170,608,233,796.83/4,416,647.34
  6. Step 6: Final answer
    x = 2,076,373.21

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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.