Home / 1,246,984.00-1,870,476.00-300,354.72

Finding the Fourth Proportional to 1,246,984.00, 1,870,476.00 and 300,354.72

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Solution

The fourth proportional to 1,246,984.00, 1,870,476.00 and 300,354.72 is: 450,532.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,246,984.00 : 1,870,476.00 = 300,354.72 : x
  2. Step 2: Convert to fraction form
    1,246,984.00/1,870,476.00 = 300,354.72/x
  3. Step 3: Cross multiply
    1,246,984.00x = 1,870,476.00 × 300,354.72
  4. Step 4: Simplify right side
    1,246,984.00x = 561,806,284,392.57
  5. Step 5: Solve for x
    x = 561,806,284,392.57/1,246,984.00
  6. Step 6: Final answer
    x = 450,532.07

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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.