Home / 4,384,566.72-6,576,858.54-1,690,160.76

Finding the Fourth Proportional to 4,384,566.72, 6,576,858.54 and 1,690,160.76

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Solution

The fourth proportional to 4,384,566.72, 6,576,858.54 and 1,690,160.76 is: 2,535,244.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,384,566.72 : 6,576,858.54 = 1,690,160.76 : x
  2. Step 2: Convert to fraction form
    4,384,566.72/6,576,858.54 = 1,690,160.76/x
  3. Step 3: Cross multiply
    4,384,566.72x = 6,576,858.54 × 1,690,160.76
  4. Step 4: Simplify right side
    4,384,566.72x = 11,115,948,228,378.89
  5. Step 5: Solve for x
    x = 11,115,948,228,378.89/4,384,566.72
  6. Step 6: Final answer
    x = 2,535,244.40

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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.