Home / 7,407,504.11-10,223,954.58-4,507,829.24

Finding the Fourth Proportional to 7,407,504.11, 10,223,954.58 and 4,507,829.24

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Solution

The fourth proportional to 7,407,504.11, 10,223,954.58 and 4,507,829.24 is: 6,221,777.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,407,504.11 : 10,223,954.58 = 4,507,829.24 : x
  2. Step 2: Convert to fraction form
    7,407,504.11/10,223,954.58 = 4,507,829.24/x
  3. Step 3: Cross multiply
    7,407,504.11x = 10,223,954.58 × 4,507,829.24
  4. Step 4: Simplify right side
    7,407,504.11x = 46,087,841,404,155.92
  5. Step 5: Solve for x
    x = 46,087,841,404,155.92/7,407,504.11
  6. Step 6: Final answer
    x = 6,221,777.37

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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.