Home / 4,889,991.70-7,334,987.55-4,682,664.10

Finding the Fourth Proportional to 4,889,991.70, 7,334,987.55 and 4,682,664.10

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Solution

The fourth proportional to 4,889,991.70, 7,334,987.55 and 4,682,664.10 is: 7,023,996.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,889,991.70 : 7,334,987.55 = 4,682,664.10 : x
  2. Step 2: Convert to fraction form
    4,889,991.70/7,334,987.55 = 4,682,664.10/x
  3. Step 3: Cross multiply
    4,889,991.70x = 7,334,987.55 × 4,682,664.10
  4. Step 4: Simplify right side
    4,889,991.70x = 34,347,282,874,331.95
  5. Step 5: Solve for x
    x = 34,347,282,874,331.95/4,889,991.70
  6. Step 6: Final answer
    x = 7,023,996.15

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1.5x scale

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.