Home / 1,765,565.82-2,648,373.32-503,393.44

Finding the Fourth Proportional to 1,765,565.82, 2,648,373.32 and 503,393.44

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Solution

The fourth proportional to 1,765,565.82, 2,648,373.32 and 503,393.44 is: 755,097.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,765,565.82 : 2,648,373.32 = 503,393.44 : x
  2. Step 2: Convert to fraction form
    1,765,565.82/2,648,373.32 = 503,393.44/x
  3. Step 3: Cross multiply
    1,765,565.82x = 2,648,373.32 × 503,393.44
  4. Step 4: Simplify right side
    1,765,565.82x = 1,333,173,755,959.02
  5. Step 5: Solve for x
    x = 1,333,173,755,959.02/1,765,565.82
  6. Step 6: Final answer
    x = 755,097.17

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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.