Home / 1,662,485.52-2,294,184.08-937,326.96

Finding the Fourth Proportional to 1,662,485.52, 2,294,184.08 and 937,326.96

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Solution

The fourth proportional to 1,662,485.52, 2,294,184.08 and 937,326.96 is: 1,293,485.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,485.52 : 2,294,184.08 = 937,326.96 : x
  2. Step 2: Convert to fraction form
    1,662,485.52/2,294,184.08 = 937,326.96/x
  3. Step 3: Cross multiply
    1,662,485.52x = 2,294,184.08 × 937,326.96
  4. Step 4: Simplify right side
    1,662,485.52x = 2,150,400,589,386.80
  5. Step 5: Solve for x
    x = 2,150,400,589,386.80/1,662,485.52
  6. Step 6: Final answer
    x = 1,293,485.30

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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.