Home / 1,784,263.10-2,462,285.07-968,466.56

Finding the Fourth Proportional to 1,784,263.10, 2,462,285.07 and 968,466.56

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Solution

The fourth proportional to 1,784,263.10, 2,462,285.07 and 968,466.56 is: 1,336,484.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,263.10 : 2,462,285.07 = 968,466.56 : x
  2. Step 2: Convert to fraction form
    1,784,263.10/2,462,285.07 = 968,466.56/x
  3. Step 3: Cross multiply
    1,784,263.10x = 2,462,285.07 × 968,466.56
  4. Step 4: Simplify right side
    1,784,263.10x = 2,384,640,746,639.93
  5. Step 5: Solve for x
    x = 2,384,640,746,639.93/1,784,263.10
  6. Step 6: Final answer
    x = 1,336,484.94

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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.