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Finding the Fourth Proportional to 4,297,773.48, 5,927,892.60 and 3,648,726.48

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Solution

The fourth proportional to 4,297,773.48, 5,927,892.60 and 3,648,726.48 is: 5,032,666.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,297,773.48 : 5,927,892.60 = 3,648,726.48 : x
  2. Step 2: Convert to fraction form
    4,297,773.48/5,927,892.60 = 3,648,726.48/x
  3. Step 3: Cross multiply
    4,297,773.48x = 5,927,892.60 × 3,648,726.48
  4. Step 4: Simplify right side
    4,297,773.48x = 21,629,258,700,216.05
  5. Step 5: Solve for x
    x = 21,629,258,700,216.05/4,297,773.48
  6. Step 6: Final answer
    x = 5,032,666.05

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.