Home / 7,410,313.13-10,226,232.11-4,018,825.13

Finding the Fourth Proportional to 7,410,313.13, 10,226,232.11 and 4,018,825.13

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Solution

The fourth proportional to 7,410,313.13, 10,226,232.11 and 4,018,825.13 is: 5,545,978.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,410,313.13 : 10,226,232.11 = 4,018,825.13 : x
  2. Step 2: Convert to fraction form
    7,410,313.13/10,226,232.11 = 4,018,825.13/x
  3. Step 3: Cross multiply
    7,410,313.13x = 10,226,232.11 × 4,018,825.13
  4. Step 4: Simplify right side
    7,410,313.13x = 41,097,438,547,796.83
  5. Step 5: Solve for x
    x = 41,097,438,547,796.83/7,410,313.13
  6. Step 6: Final answer
    x = 5,545,978.67

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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.