Home / 5,591,109.80-8,386,664.70-5,041,954.10

Finding the Fourth Proportional to 5,591,109.80, 8,386,664.70 and 5,041,954.10

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Solution

The fourth proportional to 5,591,109.80, 8,386,664.70 and 5,041,954.10 is: 7,562,931.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,591,109.80 : 8,386,664.70 = 5,041,954.10 : x
  2. Step 2: Convert to fraction form
    5,591,109.80/8,386,664.70 = 5,041,954.10/x
  3. Step 3: Cross multiply
    5,591,109.80x = 8,386,664.70 × 5,041,954.10
  4. Step 4: Simplify right side
    5,591,109.80x = 42,285,178,469,490.27
  5. Step 5: Solve for x
    x = 42,285,178,469,490.27/5,591,109.80
  6. Step 6: Final answer
    x = 7,562,931.15

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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.