Home / 7,543,414.24-10,405,210.76-4,601,887.36

Finding the Fourth Proportional to 7,543,414.24, 10,405,210.76 and 4,601,887.36

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Solution

The fourth proportional to 7,543,414.24, 10,405,210.76 and 4,601,887.36 is: 6,347,736.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,543,414.24 : 10,405,210.76 = 4,601,887.36 : x
  2. Step 2: Convert to fraction form
    7,543,414.24/10,405,210.76 = 4,601,887.36/x
  3. Step 3: Cross multiply
    7,543,414.24x = 10,405,210.76 × 4,601,887.36
  4. Step 4: Simplify right side
    7,543,414.24x = 47,883,607,874,579.99
  5. Step 5: Solve for x
    x = 47,883,607,874,579.99/7,543,414.24
  6. Step 6: Final answer
    x = 6,347,736.76

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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.