Home / 1,845,484.48-2,768,371.69-497,626.82

Finding the Fourth Proportional to 1,845,484.48, 2,768,371.69 and 497,626.82

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Solution

The fourth proportional to 1,845,484.48, 2,768,371.69 and 497,626.82 is: 746,479.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,484.48 : 2,768,371.69 = 497,626.82 : x
  2. Step 2: Convert to fraction form
    1,845,484.48/2,768,371.69 = 497,626.82/x
  3. Step 3: Cross multiply
    1,845,484.48x = 2,768,371.69 × 497,626.82
  4. Step 4: Simplify right side
    1,845,484.48x = 1,377,616,000,672.73
  5. Step 5: Solve for x
    x = 1,377,616,000,672.73/1,845,484.48
  6. Step 6: Final answer
    x = 746,479.32

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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.