Home / 5,153,562.48-7,111,396.44-3,008,630.64

Finding the Fourth Proportional to 5,153,562.48, 7,111,396.44 and 3,008,630.64

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Solution

The fourth proportional to 5,153,562.48, 7,111,396.44 and 3,008,630.64 is: 4,151,606.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,153,562.48 : 7,111,396.44 = 3,008,630.64 : x
  2. Step 2: Convert to fraction form
    5,153,562.48/7,111,396.44 = 3,008,630.64/x
  3. Step 3: Cross multiply
    5,153,562.48x = 7,111,396.44 × 3,008,630.64
  4. Step 4: Simplify right side
    5,153,562.48x = 21,395,565,222,570.92
  5. Step 5: Solve for x
    x = 21,395,565,222,570.92/5,153,562.48
  6. Step 6: Final answer
    x = 4,151,606.84

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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.