Home / 4,294,002.07-6,440,855.48-1,099,155.92

Finding the Fourth Proportional to 4,294,002.07, 6,440,855.48 and 1,099,155.92

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Solution

The fourth proportional to 4,294,002.07, 6,440,855.48 and 1,099,155.92 is: 1,648,696.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,294,002.07 : 6,440,855.48 = 1,099,155.92 : x
  2. Step 2: Convert to fraction form
    4,294,002.07/6,440,855.48 = 1,099,155.92/x
  3. Step 3: Cross multiply
    4,294,002.07x = 6,440,855.48 × 1,099,155.92
  4. Step 4: Simplify right side
    4,294,002.07x = 7,079,504,425,210.66
  5. Step 5: Solve for x
    x = 7,079,504,425,210.66/4,294,002.07
  6. Step 6: Final answer
    x = 1,648,696.09

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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.