Home / 1,248,000.48-1,722,092.45-704,104.52

Finding the Fourth Proportional to 1,248,000.48, 1,722,092.45 and 704,104.52

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Solution

The fourth proportional to 1,248,000.48, 1,722,092.45 and 704,104.52 is: 971,580.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,248,000.48 : 1,722,092.45 = 704,104.52 : x
  2. Step 2: Convert to fraction form
    1,248,000.48/1,722,092.45 = 704,104.52/x
  3. Step 3: Cross multiply
    1,248,000.48x = 1,722,092.45 × 704,104.52
  4. Step 4: Simplify right side
    1,248,000.48x = 1,212,533,065,771.89
  5. Step 5: Solve for x
    x = 1,212,533,065,771.89/1,248,000.48
  6. Step 6: Final answer
    x = 971,580.61

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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.