Home / 7,033,556.16-10,538,268.72-4,723,719.36

Finding the Fourth Proportional to 7,033,556.16, 10,538,268.72 and 4,723,719.36

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Solution

The fourth proportional to 7,033,556.16, 10,538,268.72 and 4,723,719.36 is: 7,077,475.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,033,556.16 : 10,538,268.72 = 4,723,719.36 : x
  2. Step 2: Convert to fraction form
    7,033,556.16/10,538,268.72 = 4,723,719.36/x
  3. Step 3: Cross multiply
    7,033,556.16x = 10,538,268.72 × 4,723,719.36
  4. Step 4: Simplify right side
    7,033,556.16x = 49,779,823,973,546.43
  5. Step 5: Solve for x
    x = 49,779,823,973,546.43/7,033,556.16
  6. Step 6: Final answer
    x = 7,077,475.87

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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.