Home / 5,880,027.20-8,820,040.80-5,133,531.20

Finding the Fourth Proportional to 5,880,027.20, 8,820,040.80 and 5,133,531.20

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Solution

The fourth proportional to 5,880,027.20, 8,820,040.80 and 5,133,531.20 is: 7,700,296.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,880,027.20 : 8,820,040.80 = 5,133,531.20 : x
  2. Step 2: Convert to fraction form
    5,880,027.20/8,820,040.80 = 5,133,531.20/x
  3. Step 3: Cross multiply
    5,880,027.20x = 8,820,040.80 × 5,133,531.20
  4. Step 4: Simplify right side
    5,880,027.20x = 45,277,954,632,072.97
  5. Step 5: Solve for x
    x = 45,277,954,632,072.97/5,880,027.20
  6. Step 6: Final answer
    x = 7,700,296.80

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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.