Home / 5,945,426.68-8,208,088.38-3,914,141.08

Finding the Fourth Proportional to 5,945,426.68, 8,208,088.38 and 3,914,141.08

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Solution

The fourth proportional to 5,945,426.68, 8,208,088.38 and 3,914,141.08 is: 5,403,752.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,945,426.68 : 8,208,088.38 = 3,914,141.08 : x
  2. Step 2: Convert to fraction form
    5,945,426.68/8,208,088.38 = 3,914,141.08/x
  3. Step 3: Cross multiply
    5,945,426.68x = 8,208,088.38 × 3,914,141.08
  4. Step 4: Simplify right side
    5,945,426.68x = 32,127,615,916,428.65
  5. Step 5: Solve for x
    x = 32,127,615,916,428.65/5,945,426.68
  6. Step 6: Final answer
    x = 5,403,752.77

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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.