Home / 7,410,313.19-10,226,232.20-4,018,825.19

Finding the Fourth Proportional to 7,410,313.19, 10,226,232.20 and 4,018,825.19

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Solution

The fourth proportional to 7,410,313.19, 10,226,232.20 and 4,018,825.19 is: 5,545,978.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,410,313.19 : 10,226,232.20 = 4,018,825.19 : x
  2. Step 2: Convert to fraction form
    7,410,313.19/10,226,232.20 = 4,018,825.19/x
  3. Step 3: Cross multiply
    7,410,313.19x = 10,226,232.20 × 4,018,825.19
  4. Step 4: Simplify right side
    7,410,313.19x = 41,097,439,564,149.12
  5. Step 5: Solve for x
    x = 41,097,439,564,149.12/7,410,313.19
  6. Step 6: Final answer
    x = 5,545,978.76

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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.