Home / 8,053,913.80-11,114,402.85-4,432,241.80

Finding the Fourth Proportional to 8,053,913.80, 11,114,402.85 and 4,432,241.80

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Solution

The fourth proportional to 8,053,913.80, 11,114,402.85 and 4,432,241.80 is: 6,116,494.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,053,913.80 : 11,114,402.85 = 4,432,241.80 : x
  2. Step 2: Convert to fraction form
    8,053,913.80/11,114,402.85 = 4,432,241.80/x
  3. Step 3: Cross multiply
    8,053,913.80x = 11,114,402.85 × 4,432,241.80
  4. Step 4: Simplify right side
    8,053,913.80x = 49,261,720,838,237.11
  5. Step 5: Solve for x
    x = 49,261,720,838,237.11/8,053,913.80
  6. Step 6: Final answer
    x = 6,116,494.67

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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.