Home / 1,850,307.52-2,553,391.20-1,045,474.24

Finding the Fourth Proportional to 1,850,307.52, 2,553,391.20 and 1,045,474.24

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Solution

The fourth proportional to 1,850,307.52, 2,553,391.20 and 1,045,474.24 is: 1,442,735.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,850,307.52 : 2,553,391.20 = 1,045,474.24 : x
  2. Step 2: Convert to fraction form
    1,850,307.52/2,553,391.20 = 1,045,474.24/x
  3. Step 3: Cross multiply
    1,850,307.52x = 2,553,391.20 × 1,045,474.24
  4. Step 4: Simplify right side
    1,850,307.52x = 2,669,504,724,242.69
  5. Step 5: Solve for x
    x = 2,669,504,724,242.69/1,850,307.52
  6. Step 6: Final answer
    x = 1,442,735.70

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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.