Home / 2,956,133.37-4,432,230.81-1,062,628.77

Finding the Fourth Proportional to 2,956,133.37, 4,432,230.81 and 1,062,628.77

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Solution

The fourth proportional to 2,956,133.37, 4,432,230.81 and 1,062,628.77 is: 1,593,235.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,133.37 : 4,432,230.81 = 1,062,628.77 : x
  2. Step 2: Convert to fraction form
    2,956,133.37/4,432,230.81 = 1,062,628.77/x
  3. Step 3: Cross multiply
    2,956,133.37x = 4,432,230.81 × 1,062,628.77
  4. Step 4: Simplify right side
    2,956,133.37x = 4,709,815,973,986.40
  5. Step 5: Solve for x
    x = 4,709,815,973,986.40/2,956,133.37
  6. Step 6: Final answer
    x = 1,593,235.28

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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.