Home / 5,607,265.72-8,410,897.68-1,347,433.96

Finding the Fourth Proportional to 5,607,265.72, 8,410,897.68 and 1,347,433.96

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Solution

The fourth proportional to 5,607,265.72, 8,410,897.68 and 1,347,433.96 is: 2,021,150.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,607,265.72 : 8,410,897.68 = 1,347,433.96 : x
  2. Step 2: Convert to fraction form
    5,607,265.72/8,410,897.68 = 1,347,433.96/x
  3. Step 3: Cross multiply
    5,607,265.72x = 8,410,897.68 × 1,347,433.96
  4. Step 4: Simplify right side
    5,607,265.72x = 11,333,129,168,117.21
  5. Step 5: Solve for x
    x = 11,333,129,168,117.21/5,607,265.72
  6. Step 6: Final answer
    x = 2,021,150.72

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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.