Home / 2,393,483.28-3,302,941.35-1,305,754.56

Finding the Fourth Proportional to 2,393,483.28, 3,302,941.35 and 1,305,754.56

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Solution

The fourth proportional to 2,393,483.28, 3,302,941.35 and 1,305,754.56 is: 1,801,905.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,393,483.28 : 3,302,941.35 = 1,305,754.56 : x
  2. Step 2: Convert to fraction form
    2,393,483.28/3,302,941.35 = 1,305,754.56/x
  3. Step 3: Cross multiply
    2,393,483.28x = 3,302,941.35 × 1,305,754.56
  4. Step 4: Simplify right side
    2,393,483.28x = 4,312,830,734,071.64
  5. Step 5: Solve for x
    x = 4,312,830,734,071.64/2,393,483.28
  6. Step 6: Final answer
    x = 1,801,905.52

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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.