Home / 2,387,871.94-3,295,322.34-1,300,203.02

Finding the Fourth Proportional to 2,387,871.94, 3,295,322.34 and 1,300,203.02

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Solution

The fourth proportional to 2,387,871.94, 3,295,322.34 and 1,300,203.02 is: 1,794,312.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,387,871.94 : 3,295,322.34 = 1,300,203.02 : x
  2. Step 2: Convert to fraction form
    2,387,871.94/3,295,322.34 = 1,300,203.02/x
  3. Step 3: Cross multiply
    2,387,871.94x = 3,295,322.34 × 1,300,203.02
  4. Step 4: Simplify right side
    2,387,871.94x = 4,284,588,058,341.47
  5. Step 5: Solve for x
    x = 4,284,588,058,341.47/2,387,871.94
  6. Step 6: Final answer
    x = 1,794,312.33

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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.