Home / 8,551,351.09-11,801,017.84-4,683,623.13

Finding the Fourth Proportional to 8,551,351.09, 11,801,017.84 and 4,683,623.13

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Solution

The fourth proportional to 8,551,351.09, 11,801,017.84 and 4,683,623.13 is: 6,463,483.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,551,351.09 : 11,801,017.84 = 4,683,623.13 : x
  2. Step 2: Convert to fraction form
    8,551,351.09/11,801,017.84 = 4,683,623.13/x
  3. Step 3: Cross multiply
    8,551,351.09x = 11,801,017.84 × 4,683,623.13
  4. Step 4: Simplify right side
    8,551,351.09x = 55,271,520,112,966.64
  5. Step 5: Solve for x
    x = 55,271,520,112,966.64/8,551,351.09
  6. Step 6: Final answer
    x = 6,463,483.90

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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.