Home / 6,553,272.15-9,829,899.72-1,760,961.48

Finding the Fourth Proportional to 6,553,272.15, 9,829,899.72 and 1,760,961.48

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Solution

The fourth proportional to 6,553,272.15, 9,829,899.72 and 1,760,961.48 is: 2,641,439.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,553,272.15 : 9,829,899.72 = 1,760,961.48 : x
  2. Step 2: Convert to fraction form
    6,553,272.15/9,829,899.72 = 1,760,961.48/x
  3. Step 3: Cross multiply
    6,553,272.15x = 9,829,899.72 × 1,760,961.48
  4. Step 4: Simplify right side
    6,553,272.15x = 17,310,074,759,182.79
  5. Step 5: Solve for x
    x = 17,310,074,759,182.79/6,553,272.15
  6. Step 6: Final answer
    x = 2,641,439.93

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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.