Home / 8,551,353.47-11,801,021.12-4,683,625.51

Finding the Fourth Proportional to 8,551,353.47, 11,801,021.12 and 4,683,625.51

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Solution

The fourth proportional to 8,551,353.47, 11,801,021.12 and 4,683,625.51 is: 6,463,487.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,551,353.47 : 11,801,021.12 = 4,683,625.51 : x
  2. Step 2: Convert to fraction form
    8,551,353.47/11,801,021.12 = 4,683,625.51/x
  3. Step 3: Cross multiply
    8,551,353.47x = 11,801,021.12 × 4,683,625.51
  4. Step 4: Simplify right side
    8,551,353.47x = 55,271,563,581,640.97
  5. Step 5: Solve for x
    x = 55,271,563,581,640.97/8,551,353.47
  6. Step 6: Final answer
    x = 6,463,487.19

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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.