Home / 6,748,666.56-9,313,134.15-3,651,180.25

Finding the Fourth Proportional to 6,748,666.56, 9,313,134.15 and 3,651,180.25

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Solution

The fourth proportional to 6,748,666.56, 9,313,134.15 and 3,651,180.25 is: 5,038,614.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,748,666.56 : 9,313,134.15 = 3,651,180.25 : x
  2. Step 2: Convert to fraction form
    6,748,666.56/9,313,134.15 = 3,651,180.25/x
  3. Step 3: Cross multiply
    6,748,666.56x = 9,313,134.15 × 3,651,180.25
  4. Step 4: Simplify right side
    6,748,666.56x = 34,003,931,474,080.54
  5. Step 5: Solve for x
    x = 34,003,931,474,080.54/6,748,666.56
  6. Step 6: Final answer
    x = 5,038,614.84

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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.