Home / 3,495,704.70-5,234,699.70-2,787,116.70

Finding the Fourth Proportional to 3,495,704.70, 5,234,699.70 and 2,787,116.70

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Solution

The fourth proportional to 3,495,704.70, 5,234,699.70 and 2,787,116.70 is: 4,173,613.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495,704.70 : 5,234,699.70 = 2,787,116.70 : x
  2. Step 2: Convert to fraction form
    3,495,704.70/5,234,699.70 = 2,787,116.70/x
  3. Step 3: Cross multiply
    3,495,704.70x = 5,234,699.70 × 2,787,116.70
  4. Step 4: Simplify right side
    3,495,704.70x = 14,589,718,953,354.99
  5. Step 5: Solve for x
    x = 14,589,718,953,354.99/3,495,704.70
  6. Step 6: Final answer
    x = 4,173,613.11

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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.