Home / 6,572,314.44-9,849,659.63-5,115,120.93

Finding the Fourth Proportional to 6,572,314.44, 9,849,659.63 and 5,115,120.93

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Solution

The fourth proportional to 6,572,314.44, 9,849,659.63 and 5,115,120.93 is: 7,665,823.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,572,314.44 : 9,849,659.63 = 5,115,120.93 : x
  2. Step 2: Convert to fraction form
    6,572,314.44/9,849,659.63 = 5,115,120.93/x
  3. Step 3: Cross multiply
    6,572,314.44x = 9,849,659.63 × 5,115,120.93
  4. Step 4: Simplify right side
    6,572,314.44x = 50,382,200,101,213.45
  5. Step 5: Solve for x
    x = 50,382,200,101,213.45/6,572,314.44
  6. Step 6: Final answer
    x = 7,665,823.14

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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.