Home / 6,807,360.96-9,393,984.78-3,709,963.92

Finding the Fourth Proportional to 6,807,360.96, 9,393,984.78 and 3,709,963.92

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Solution

The fourth proportional to 6,807,360.96, 9,393,984.78 and 3,709,963.92 is: 5,119,655.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,807,360.96 : 9,393,984.78 = 3,709,963.92 : x
  2. Step 2: Convert to fraction form
    6,807,360.96/9,393,984.78 = 3,709,963.92/x
  3. Step 3: Cross multiply
    6,807,360.96x = 9,393,984.78 × 3,709,963.92
  4. Step 4: Simplify right side
    6,807,360.96x = 34,851,344,598,829.13
  5. Step 5: Solve for x
    x = 34,851,344,598,829.13/6,807,360.96
  6. Step 6: Final answer
    x = 5,119,655.74

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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.