Home / 2,049,828.32-3,074,427.08-683,626.07

Finding the Fourth Proportional to 2,049,828.32, 3,074,427.08 and 683,626.07

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Solution

The fourth proportional to 2,049,828.32, 3,074,427.08 and 683,626.07 is: 1,025,333.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,828.32 : 3,074,427.08 = 683,626.07 : x
  2. Step 2: Convert to fraction form
    2,049,828.32/3,074,427.08 = 683,626.07/x
  3. Step 3: Cross multiply
    2,049,828.32x = 3,074,427.08 × 683,626.07
  4. Step 4: Simplify right side
    2,049,828.32x = 2,101,758,483,411.71
  5. Step 5: Solve for x
    x = 2,101,758,483,411.71/2,049,828.32
  6. Step 6: Final answer
    x = 1,025,333.91

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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.