Home / 2,298,429.90-3,450,692.16-1,963,622.04

Finding the Fourth Proportional to 2,298,429.90, 3,450,692.16 and 1,963,622.04

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Solution

The fourth proportional to 2,298,429.90, 3,450,692.16 and 1,963,622.04 is: 2,948,036.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,298,429.90 : 3,450,692.16 = 1,963,622.04 : x
  2. Step 2: Convert to fraction form
    2,298,429.90/3,450,692.16 = 1,963,622.04/x
  3. Step 3: Cross multiply
    2,298,429.90x = 3,450,692.16 × 1,963,622.04
  4. Step 4: Simplify right side
    2,298,429.90x = 6,775,855,178,631.21
  5. Step 5: Solve for x
    x = 6,775,855,178,631.21/2,298,429.90
  6. Step 6: Final answer
    x = 2,948,036.47

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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.