Home / 2,630,558.46-3,945,952.50-833,574.36

Finding the Fourth Proportional to 2,630,558.46, 3,945,952.50 and 833,574.36

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Solution

The fourth proportional to 2,630,558.46, 3,945,952.50 and 833,574.36 is: 1,250,397.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,630,558.46 : 3,945,952.50 = 833,574.36 : x
  2. Step 2: Convert to fraction form
    2,630,558.46/3,945,952.50 = 833,574.36/x
  3. Step 3: Cross multiply
    2,630,558.46x = 3,945,952.50 × 833,574.36
  4. Step 4: Simplify right side
    2,630,558.46x = 3,289,244,829,777.90
  5. Step 5: Solve for x
    x = 3,289,244,829,777.90/2,630,558.46
  6. Step 6: Final answer
    x = 1,250,397.92

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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.