Home / 6,553,268.40-9,829,894.11-1,760,957.70

Finding the Fourth Proportional to 6,553,268.40, 9,829,894.11 and 1,760,957.70

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Solution

The fourth proportional to 6,553,268.40, 9,829,894.11 and 1,760,957.70 is: 2,641,434.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,553,268.40 : 9,829,894.11 = 1,760,957.70 : x
  2. Step 2: Convert to fraction form
    6,553,268.40/9,829,894.11 = 1,760,957.70/x
  3. Step 3: Cross multiply
    6,553,268.40x = 9,829,894.11 × 1,760,957.70
  4. Step 4: Simplify right side
    6,553,268.40x = 17,310,027,723,189.14
  5. Step 5: Solve for x
    x = 17,310,027,723,189.14/6,553,268.40
  6. Step 6: Final answer
    x = 2,641,434.27

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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.