Home / 8,553,005.12-12,833,722.92-4,004,361.92

Finding the Fourth Proportional to 8,553,005.12, 12,833,722.92 and 4,004,361.92

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Solution

The fourth proportional to 8,553,005.12, 12,833,722.92 and 4,004,361.92 is: 6,008,516.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,553,005.12 : 12,833,722.92 = 4,004,361.92 : x
  2. Step 2: Convert to fraction form
    8,553,005.12/12,833,722.92 = 4,004,361.92/x
  3. Step 3: Cross multiply
    8,553,005.12x = 12,833,722.92 × 4,004,361.92
  4. Step 4: Simplify right side
    8,553,005.12x = 51,390,871,352,679.20
  5. Step 5: Solve for x
    x = 51,390,871,352,679.20/8,553,005.12
  6. Step 6: Final answer
    x = 6,008,516.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.