Home / 1,263,614.64-1,893,429.36-463,795.80

Finding the Fourth Proportional to 1,263,614.64, 1,893,429.36 and 463,795.80

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Solution

The fourth proportional to 1,263,614.64, 1,893,429.36 and 463,795.80 is: 694,962.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,263,614.64 : 1,893,429.36 = 463,795.80 : x
  2. Step 2: Convert to fraction form
    1,263,614.64/1,893,429.36 = 463,795.80/x
  3. Step 3: Cross multiply
    1,263,614.64x = 1,893,429.36 × 463,795.80
  4. Step 4: Simplify right side
    1,263,614.64x = 878,164,584,764.69
  5. Step 5: Solve for x
    x = 878,164,584,764.69/1,263,614.64
  6. Step 6: Final answer
    x = 694,962.34

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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.