Home / 7,296,887.60-10,945,331.40-5,953,194.80

Finding the Fourth Proportional to 7,296,887.60, 10,945,331.40 and 5,953,194.80

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Solution

The fourth proportional to 7,296,887.60, 10,945,331.40 and 5,953,194.80 is: 8,929,792.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,296,887.60 : 10,945,331.40 = 5,953,194.80 : x
  2. Step 2: Convert to fraction form
    7,296,887.60/10,945,331.40 = 5,953,194.80/x
  3. Step 3: Cross multiply
    7,296,887.60x = 10,945,331.40 × 5,953,194.80
  4. Step 4: Simplify right side
    7,296,887.60x = 65,159,689,974,756.72
  5. Step 5: Solve for x
    x = 65,159,689,974,756.72/7,296,887.60
  6. Step 6: Final answer
    x = 8,929,792.20

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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.