Home / 5,507,510.88-8,264,502.56-2,312,391.36

Finding the Fourth Proportional to 5,507,510.88, 8,264,502.56 and 2,312,391.36

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Solution

The fourth proportional to 5,507,510.88, 8,264,502.56 and 2,312,391.36 is: 3,469,945.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,507,510.88 : 8,264,502.56 = 2,312,391.36 : x
  2. Step 2: Convert to fraction form
    5,507,510.88/8,264,502.56 = 2,312,391.36/x
  3. Step 3: Cross multiply
    5,507,510.88x = 8,264,502.56 × 2,312,391.36
  4. Step 4: Simplify right side
    5,507,510.88x = 19,110,764,314,441.88
  5. Step 5: Solve for x
    x = 19,110,764,314,441.88/5,507,510.88
  6. Step 6: Final answer
    x = 3,469,945.81

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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.