Home / 888,747.61-1,333,455.54-529,125.97

Finding the Fourth Proportional to 888,747.61, 1,333,455.54 and 529,125.97

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Solution

The fourth proportional to 888,747.61, 1,333,455.54 and 529,125.97 is: 793,887.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,747.61 : 1,333,455.54 = 529,125.97 : x
  2. Step 2: Convert to fraction form
    888,747.61/1,333,455.54 = 529,125.97/x
  3. Step 3: Cross multiply
    888,747.61x = 1,333,455.54 × 529,125.97
  4. Step 4: Simplify right side
    888,747.61x = 705,565,956,054.37
  5. Step 5: Solve for x
    x = 705,565,956,054.37/888,747.61
  6. Step 6: Final answer
    x = 793,887.88

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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.