Home / 4,855,330-6,700,355.40-2,709,154

Finding the Fourth Proportional to 4,855,330, 6,700,355.40 and 2,709,154

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Solution

The fourth proportional to 4,855,330, 6,700,355.40 and 2,709,154 is: 3,738,632.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,855,330 : 6,700,355.40 = 2,709,154 : x
  2. Step 2: Convert to fraction form
    4,855,330/6,700,355.40 = 2,709,154/x
  3. Step 3: Cross multiply
    4,855,330x = 6,700,355.40 × 2,709,154
  4. Step 4: Simplify right side
    4,855,330x = 18,152,294,633,331.60
  5. Step 5: Solve for x
    x = 18,152,294,633,331.60/4,855,330
  6. Step 6: Final answer
    x = 3,738,632.52

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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.