Home / 1,765,545.98-2,648,343.57-503,373.60

Finding the Fourth Proportional to 1,765,545.98, 2,648,343.57 and 503,373.60

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Solution

The fourth proportional to 1,765,545.98, 2,648,343.57 and 503,373.60 is: 755,067.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,765,545.98 : 2,648,343.57 = 503,373.60 : x
  2. Step 2: Convert to fraction form
    1,765,545.98/2,648,343.57 = 503,373.60/x
  3. Step 3: Cross multiply
    1,765,545.98x = 2,648,343.57 × 503,373.60
  4. Step 4: Simplify right side
    1,765,545.98x = 1,333,106,236,867.75
  5. Step 5: Solve for x
    x = 1,333,106,236,867.75/1,765,545.98
  6. Step 6: Final answer
    x = 755,067.41

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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.