Home / 3,045,721.48-4,568,592.54-771,244.86

Finding the Fourth Proportional to 3,045,721.48, 4,568,592.54 and 771,244.86

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Solution

The fourth proportional to 3,045,721.48, 4,568,592.54 and 771,244.86 is: 1,156,869.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,045,721.48 : 4,568,592.54 = 771,244.86 : x
  2. Step 2: Convert to fraction form
    3,045,721.48/4,568,592.54 = 771,244.86/x
  3. Step 3: Cross multiply
    3,045,721.48x = 4,568,592.54 × 771,244.86
  4. Step 4: Simplify right side
    3,045,721.48x = 3,523,503,513,909.34
  5. Step 5: Solve for x
    x = 3,523,503,513,909.34/3,045,721.48
  6. Step 6: Final answer
    x = 1,156,869.90

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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.