Home / 1,483,283.01-2,221,295.72-1,339,513.55

Finding the Fourth Proportional to 1,483,283.01, 2,221,295.72 and 1,339,513.55

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Solution

The fourth proportional to 1,483,283.01, 2,221,295.72 and 1,339,513.55 is: 2,005,993.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,283.01 : 2,221,295.72 = 1,339,513.55 : x
  2. Step 2: Convert to fraction form
    1,483,283.01/2,221,295.72 = 1,339,513.55/x
  3. Step 3: Cross multiply
    1,483,283.01x = 2,221,295.72 × 1,339,513.55
  4. Step 4: Simplify right side
    1,483,283.01x = 2,975,455,697,692.96
  5. Step 5: Solve for x
    x = 2,975,455,697,692.96/1,483,283.01
  6. Step 6: Final answer
    x = 2,005,993.24

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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.