Home / 1,417,007.28-1,955,372.34-796,905.18

Finding the Fourth Proportional to 1,417,007.28, 1,955,372.34 and 796,905.18

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Solution

The fourth proportional to 1,417,007.28, 1,955,372.34 and 796,905.18 is: 1,099,674.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,007.28 : 1,955,372.34 = 796,905.18 : x
  2. Step 2: Convert to fraction form
    1,417,007.28/1,955,372.34 = 796,905.18/x
  3. Step 3: Cross multiply
    1,417,007.28x = 1,955,372.34 × 796,905.18
  4. Step 4: Simplify right side
    1,417,007.28x = 1,558,246,346,574.72
  5. Step 5: Solve for x
    x = 1,558,246,346,574.72/1,417,007.28
  6. Step 6: Final answer
    x = 1,099,674.20

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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.