Home / 1,765,546.98-2,648,345.07-503,374.60

Finding the Fourth Proportional to 1,765,546.98, 2,648,345.07 and 503,374.60

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Solution

The fourth proportional to 1,765,546.98, 2,648,345.07 and 503,374.60 is: 755,068.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,765,546.98 : 2,648,345.07 = 503,374.60 : x
  2. Step 2: Convert to fraction form
    1,765,546.98/2,648,345.07 = 503,374.60/x
  3. Step 3: Cross multiply
    1,765,546.98x = 2,648,345.07 × 503,374.60
  4. Step 4: Simplify right side
    1,765,546.98x = 1,333,109,640,273.22
  5. Step 5: Solve for x
    x = 1,333,109,640,273.22/1,765,546.98
  6. Step 6: Final answer
    x = 755,068.91

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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.