Home / 6,525,720.32-9,005,749.38-4,465,057.83

Finding the Fourth Proportional to 6,525,720.32, 9,005,749.38 and 4,465,057.83

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Solution

The fourth proportional to 6,525,720.32, 9,005,749.38 and 4,465,057.83 is: 6,161,954.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,525,720.32 : 9,005,749.38 = 4,465,057.83 : x
  2. Step 2: Convert to fraction form
    6,525,720.32/9,005,749.38 = 4,465,057.83/x
  3. Step 3: Cross multiply
    6,525,720.32x = 9,005,749.38 × 4,465,057.83
  4. Step 4: Simplify right side
    6,525,720.32x = 40,211,191,784,186.65
  5. Step 5: Solve for x
    x = 40,211,191,784,186.65/6,525,720.32
  6. Step 6: Final answer
    x = 6,161,954.52

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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.