Home / 2,300,801.63-3,174,960.93-1,268,252.51

Finding the Fourth Proportional to 2,300,801.63, 3,174,960.93 and 1,268,252.51

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Solution

The fourth proportional to 2,300,801.63, 3,174,960.93 and 1,268,252.51 is: 1,750,108.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,300,801.63 : 3,174,960.93 = 1,268,252.51 : x
  2. Step 2: Convert to fraction form
    2,300,801.63/3,174,960.93 = 1,268,252.51/x
  3. Step 3: Cross multiply
    2,300,801.63x = 3,174,960.93 × 1,268,252.51
  4. Step 4: Simplify right side
    2,300,801.63x = 4,026,652,168,624.43
  5. Step 5: Solve for x
    x = 4,026,652,168,624.43/2,300,801.63
  6. Step 6: Final answer
    x = 1,750,108.36

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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.