Home / 4,908,323.23-7,362,821.19-1,668,542.56

Finding the Fourth Proportional to 4,908,323.23, 7,362,821.19 and 1,668,542.56

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Solution

The fourth proportional to 4,908,323.23, 7,362,821.19 and 1,668,542.56 is: 2,502,928.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,908,323.23 : 7,362,821.19 = 1,668,542.56 : x
  2. Step 2: Convert to fraction form
    4,908,323.23/7,362,821.19 = 1,668,542.56/x
  3. Step 3: Cross multiply
    4,908,323.23x = 7,362,821.19 × 1,668,542.56
  4. Step 4: Simplify right side
    4,908,323.23x = 12,285,180,517,184.85
  5. Step 5: Solve for x
    x = 12,285,180,517,184.85/4,908,323.23
  6. Step 6: Final answer
    x = 2,502,928.18

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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.