Home / 6,018,724.58-8,305,839.16-3,440,460.56

Finding the Fourth Proportional to 6,018,724.58, 8,305,839.16 and 3,440,460.56

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Solution

The fourth proportional to 6,018,724.58, 8,305,839.16 and 3,440,460.56 is: 4,747,835.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,018,724.58 : 8,305,839.16 = 3,440,460.56 : x
  2. Step 2: Convert to fraction form
    6,018,724.58/8,305,839.16 = 3,440,460.56/x
  3. Step 3: Cross multiply
    6,018,724.58x = 8,305,839.16 × 3,440,460.56
  4. Step 4: Simplify right side
    6,018,724.58x = 28,575,911,997,553.18
  5. Step 5: Solve for x
    x = 28,575,911,997,553.18/6,018,724.58
  6. Step 6: Final answer
    x = 4,747,835.13

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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.