Home / 2,306,483.16-3,182,764.50-1,339,455.48

Finding the Fourth Proportional to 2,306,483.16, 3,182,764.50 and 1,339,455.48

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Solution

The fourth proportional to 2,306,483.16, 3,182,764.50 and 1,339,455.48 is: 1,848,342.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,306,483.16 : 3,182,764.50 = 1,339,455.48 : x
  2. Step 2: Convert to fraction form
    2,306,483.16/3,182,764.50 = 1,339,455.48/x
  3. Step 3: Cross multiply
    2,306,483.16x = 3,182,764.50 × 1,339,455.48
  4. Step 4: Simplify right side
    2,306,483.16x = 4,263,171,351,074.46
  5. Step 5: Solve for x
    x = 4,263,171,351,074.46/2,306,483.16
  6. Step 6: Final answer
    x = 1,848,342.72

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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.