Home / 7,253,507.36-10,009,923.24-4,155,968.66

Finding the Fourth Proportional to 7,253,507.36, 10,009,923.24 and 4,155,968.66

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Solution

The fourth proportional to 7,253,507.36, 10,009,923.24 and 4,155,968.66 is: 5,735,284.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,253,507.36 : 10,009,923.24 = 4,155,968.66 : x
  2. Step 2: Convert to fraction form
    7,253,507.36/10,009,923.24 = 4,155,968.66/x
  3. Step 3: Cross multiply
    7,253,507.36x = 10,009,923.24 × 4,155,968.66
  4. Step 4: Simplify right side
    7,253,507.36x = 41,600,927,224,396.04
  5. Step 5: Solve for x
    x = 41,600,927,224,396.04/7,253,507.36
  6. Step 6: Final answer
    x = 5,735,284.35

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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.