Home / 5,158,664.28-7,106,652.69-3,607,022.70

Finding the Fourth Proportional to 5,158,664.28, 7,106,652.69 and 3,607,022.70

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Solution

The fourth proportional to 5,158,664.28, 7,106,652.69 and 3,607,022.70 is: 4,969,088.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,158,664.28 : 7,106,652.69 = 3,607,022.70 : x
  2. Step 2: Convert to fraction form
    5,158,664.28/7,106,652.69 = 3,607,022.70/x
  3. Step 3: Cross multiply
    5,158,664.28x = 7,106,652.69 × 3,607,022.70
  4. Step 4: Simplify right side
    5,158,664.28x = 25,633,857,573,846.07
  5. Step 5: Solve for x
    x = 25,633,857,573,846.07/5,158,664.28
  6. Step 6: Final answer
    x = 4,969,088.16

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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.