Home / 1,010,144.61-1,515,493.71-504,094.68

Finding the Fourth Proportional to 1,010,144.61, 1,515,493.71 and 504,094.68

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Solution

The fourth proportional to 1,010,144.61, 1,515,493.71 and 504,094.68 is: 756,280.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,144.61 : 1,515,493.71 = 504,094.68 : x
  2. Step 2: Convert to fraction form
    1,010,144.61/1,515,493.71 = 504,094.68/x
  3. Step 3: Cross multiply
    1,010,144.61x = 1,515,493.71 × 504,094.68
  4. Step 4: Simplify right side
    1,010,144.61x = 763,952,316,784.46
  5. Step 5: Solve for x
    x = 763,952,316,784.46/1,010,144.61
  6. Step 6: Final answer
    x = 756,280.15

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Double scale
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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.