Home / 4,704,869.52-7,057,887.48-1,339,338.96

Finding the Fourth Proportional to 4,704,869.52, 7,057,887.48 and 1,339,338.96

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Solution

The fourth proportional to 4,704,869.52, 7,057,887.48 and 1,339,338.96 is: 2,009,174.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,704,869.52 : 7,057,887.48 = 1,339,338.96 : x
  2. Step 2: Convert to fraction form
    4,704,869.52/7,057,887.48 = 1,339,338.96/x
  3. Step 3: Cross multiply
    4,704,869.52x = 7,057,887.48 × 1,339,338.96
  4. Step 4: Simplify right side
    4,704,869.52x = 9,452,903,677,260.22
  5. Step 5: Solve for x
    x = 9,452,903,677,260.22/4,704,869.52
  6. Step 6: Final answer
    x = 2,009,174.46

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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.