Home / 6,903,383.17-10,356,569.52-2,643,551.59

Finding the Fourth Proportional to 6,903,383.17, 10,356,569.52 and 2,643,551.59

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Solution

The fourth proportional to 6,903,383.17, 10,356,569.52 and 2,643,551.59 is: 3,965,899.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,903,383.17 : 10,356,569.52 = 2,643,551.59 : x
  2. Step 2: Convert to fraction form
    6,903,383.17/10,356,569.52 = 2,643,551.59/x
  3. Step 3: Cross multiply
    6,903,383.17x = 10,356,569.52 × 2,643,551.59
  4. Step 4: Simplify right side
    6,903,383.17x = 27,378,125,821,541.54
  5. Step 5: Solve for x
    x = 27,378,125,821,541.54/6,903,383.17
  6. Step 6: Final answer
    x = 3,965,899.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.