Home / 4,826,869.52-7,243,354.20-2,698,351.52

Finding the Fourth Proportional to 4,826,869.52, 7,243,354.20 and 2,698,351.52

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Solution

The fourth proportional to 4,826,869.52, 7,243,354.20 and 2,698,351.52 is: 4,049,232.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,826,869.52 : 7,243,354.20 = 2,698,351.52 : x
  2. Step 2: Convert to fraction form
    4,826,869.52/7,243,354.20 = 2,698,351.52/x
  3. Step 3: Cross multiply
    4,826,869.52x = 7,243,354.20 × 2,698,351.52
  4. Step 4: Simplify right side
    4,826,869.52x = 19,545,115,815,468.38
  5. Step 5: Solve for x
    x = 19,545,115,815,468.38/4,826,869.52
  6. Step 6: Final answer
    x = 4,049,232.27

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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.