Home / 8,457,986.24-11,672,032.48-4,590,507.52

Finding the Fourth Proportional to 8,457,986.24, 11,672,032.48 and 4,590,507.52

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Solution

The fourth proportional to 8,457,986.24, 11,672,032.48 and 4,590,507.52 is: 6,334,906.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,457,986.24 : 11,672,032.48 = 4,590,507.52 : x
  2. Step 2: Convert to fraction form
    8,457,986.24/11,672,032.48 = 4,590,507.52/x
  3. Step 3: Cross multiply
    8,457,986.24x = 11,672,032.48 × 4,590,507.52
  4. Step 4: Simplify right side
    8,457,986.24x = 53,580,552,873,124.25
  5. Step 5: Solve for x
    x = 53,580,552,873,124.25/8,457,986.24
  6. Step 6: Final answer
    x = 6,334,906.60

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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.