Home / 4,004,078.77-6,006,890.90-1,307,679.09

Finding the Fourth Proportional to 4,004,078.77, 6,006,890.90 and 1,307,679.09

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Solution

The fourth proportional to 4,004,078.77, 6,006,890.90 and 1,307,679.09 is: 1,961,771.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,004,078.77 : 6,006,890.90 = 1,307,679.09 : x
  2. Step 2: Convert to fraction form
    4,004,078.77/6,006,890.90 = 1,307,679.09/x
  3. Step 3: Cross multiply
    4,004,078.77x = 6,006,890.90 × 1,307,679.09
  4. Step 4: Simplify right side
    4,004,078.77x = 7,855,085,625,841.28
  5. Step 5: Solve for x
    x = 7,855,085,625,841.28/4,004,078.77
  6. Step 6: Final answer
    x = 1,961,771.00

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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.