Home / 6,746,259.64-9,309,810.45-3,648,786.43

Finding the Fourth Proportional to 6,746,259.64, 9,309,810.45 and 3,648,786.43

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Solution

The fourth proportional to 6,746,259.64, 9,309,810.45 and 3,648,786.43 is: 5,035,310.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,746,259.64 : 9,309,810.45 = 3,648,786.43 : x
  2. Step 2: Convert to fraction form
    6,746,259.64/9,309,810.45 = 3,648,786.43/x
  3. Step 3: Cross multiply
    6,746,259.64x = 9,309,810.45 × 3,648,786.43
  4. Step 4: Simplify right side
    6,746,259.64x = 33,969,510,035,832.19
  5. Step 5: Solve for x
    x = 33,969,510,035,832.19/6,746,259.64
  6. Step 6: Final answer
    x = 5,035,310.21

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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.