Home / 2,263,069.50-3,122,271.60-1,282,903.44

Finding the Fourth Proportional to 2,263,069.50, 3,122,271.60 and 1,282,903.44

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Solution

The fourth proportional to 2,263,069.50, 3,122,271.60 and 1,282,903.44 is: 1,769,973.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,263,069.50 : 3,122,271.60 = 1,282,903.44 : x
  2. Step 2: Convert to fraction form
    2,263,069.50/3,122,271.60 = 1,282,903.44/x
  3. Step 3: Cross multiply
    2,263,069.50x = 3,122,271.60 × 1,282,903.44
  4. Step 4: Simplify right side
    2,263,069.50x = 4,005,572,976,254.30
  5. Step 5: Solve for x
    x = 4,005,572,976,254.30/2,263,069.50
  6. Step 6: Final answer
    x = 1,769,973.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.