Home / 1,367,893.64-2,051,946.38-457,079.27

Finding the Fourth Proportional to 1,367,893.64, 2,051,946.38 and 457,079.27

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Solution

The fourth proportional to 1,367,893.64, 2,051,946.38 and 457,079.27 is: 685,654.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,893.64 : 2,051,946.38 = 457,079.27 : x
  2. Step 2: Convert to fraction form
    1,367,893.64/2,051,946.38 = 457,079.27/x
  3. Step 3: Cross multiply
    1,367,893.64x = 2,051,946.38 × 457,079.27
  4. Step 4: Simplify right side
    1,367,893.64x = 937,902,144,332.51
  5. Step 5: Solve for x
    x = 937,902,144,332.51/1,367,893.64
  6. Step 6: Final answer
    x = 685,654.29

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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.