Home / 1,783,844.91-2,461,827.33-1,009,476.27

Finding the Fourth Proportional to 1,783,844.91, 2,461,827.33 and 1,009,476.27

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Solution

The fourth proportional to 1,783,844.91, 2,461,827.33 and 1,009,476.27 is: 1,393,145.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,844.91 : 2,461,827.33 = 1,009,476.27 : x
  2. Step 2: Convert to fraction form
    1,783,844.91/2,461,827.33 = 1,009,476.27/x
  3. Step 3: Cross multiply
    1,783,844.91x = 2,461,827.33 × 1,009,476.27
  4. Step 4: Simplify right side
    1,783,844.91x = 2,485,156,270,472.46
  5. Step 5: Solve for x
    x = 2,485,156,270,472.46/1,783,844.91
  6. Step 6: Final answer
    x = 1,393,145.93

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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.