Home / 4,668,980.46-7,006,621.05-1,828,738.14

Finding the Fourth Proportional to 4,668,980.46, 7,006,621.05 and 1,828,738.14

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Solution

The fourth proportional to 4,668,980.46, 7,006,621.05 and 1,828,738.14 is: 2,744,341.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,668,980.46 : 7,006,621.05 = 1,828,738.14 : x
  2. Step 2: Convert to fraction form
    4,668,980.46/7,006,621.05 = 1,828,738.14/x
  3. Step 3: Cross multiply
    4,668,980.46x = 7,006,621.05 × 1,828,738.14
  4. Step 4: Simplify right side
    4,668,980.46x = 12,813,275,146,661.85
  5. Step 5: Solve for x
    x = 12,813,275,146,661.85/4,668,980.46
  6. Step 6: Final answer
    x = 2,744,341.14

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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.