Home / 8,908,812.96-12,294,161.91-4,834,431.96

Finding the Fourth Proportional to 8,908,812.96, 12,294,161.91 and 4,834,431.96

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Solution

The fourth proportional to 8,908,812.96, 12,294,161.91 and 4,834,431.96 is: 6,671,516.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,908,812.96 : 12,294,161.91 = 4,834,431.96 : x
  2. Step 2: Convert to fraction form
    8,908,812.96/12,294,161.91 = 4,834,431.96/x
  3. Step 3: Cross multiply
    8,908,812.96x = 12,294,161.91 × 4,834,431.96
  4. Step 4: Simplify right side
    8,908,812.96x = 59,435,289,259,118.64
  5. Step 5: Solve for x
    x = 59,435,289,259,118.64/8,908,812.96
  6. Step 6: Final answer
    x = 6,671,516.12

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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.