Home / 8,360,160.86-12,537,232.68-2,893,770.41

Finding the Fourth Proportional to 8,360,160.86, 12,537,232.68 and 2,893,770.41

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Solution

The fourth proportional to 8,360,160.86, 12,537,232.68 and 2,893,770.41 is: 4,339,614.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,360,160.86 : 12,537,232.68 = 2,893,770.41 : x
  2. Step 2: Convert to fraction form
    8,360,160.86/12,537,232.68 = 2,893,770.41/x
  3. Step 3: Cross multiply
    8,360,160.86x = 12,537,232.68 × 2,893,770.41
  4. Step 4: Simplify right side
    8,360,160.86x = 36,279,872,952,669
  5. Step 5: Solve for x
    x = 36,279,872,952,669/8,360,160.86
  6. Step 6: Final answer
    x = 4,339,614.22

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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.