Home / 3,570,333.77-5,355,488.92-1,295,855.13

Finding the Fourth Proportional to 3,570,333.77, 5,355,488.92 and 1,295,855.13

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Solution

The fourth proportional to 3,570,333.77, 5,355,488.92 and 1,295,855.13 is: 1,943,778.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,570,333.77 : 5,355,488.92 = 1,295,855.13 : x
  2. Step 2: Convert to fraction form
    3,570,333.77/5,355,488.92 = 1,295,855.13/x
  3. Step 3: Cross multiply
    3,570,333.77x = 5,355,488.92 × 1,295,855.13
  4. Step 4: Simplify right side
    3,570,333.77x = 6,939,937,790,640.16
  5. Step 5: Solve for x
    x = 6,939,937,790,640.16/3,570,333.77
  6. Step 6: Final answer
    x = 1,943,778.44

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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.