Home / 4,217,484.61-5,820,156.48-2,283,745.36

Finding the Fourth Proportional to 4,217,484.61, 5,820,156.48 and 2,283,745.36

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Solution

The fourth proportional to 4,217,484.61, 5,820,156.48 and 2,283,745.36 is: 3,151,583.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,217,484.61 : 5,820,156.48 = 2,283,745.36 : x
  2. Step 2: Convert to fraction form
    4,217,484.61/5,820,156.48 = 2,283,745.36/x
  3. Step 3: Cross multiply
    4,217,484.61x = 5,820,156.48 × 2,283,745.36
  4. Step 4: Simplify right side
    4,217,484.61x = 13,291,755,376,968.99
  5. Step 5: Solve for x
    x = 13,291,755,376,968.99/4,217,484.61
  6. Step 6: Final answer
    x = 3,151,583.61

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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.