Home / 4,188,360.77-6,281,793.22-1,114,369.26

Finding the Fourth Proportional to 4,188,360.77, 6,281,793.22 and 1,114,369.26

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Solution

The fourth proportional to 4,188,360.77, 6,281,793.22 and 1,114,369.26 is: 1,671,354.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,188,360.77 : 6,281,793.22 = 1,114,369.26 : x
  2. Step 2: Convert to fraction form
    4,188,360.77/6,281,793.22 = 1,114,369.26/x
  3. Step 3: Cross multiply
    4,188,360.77x = 6,281,793.22 × 1,114,369.26
  4. Step 4: Simplify right side
    4,188,360.77x = 7,000,237,262,044.42
  5. Step 5: Solve for x
    x = 7,000,237,262,044.42/4,188,360.77
  6. Step 6: Final answer
    x = 1,671,354.89

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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.