Home / 1,846,326.31-2,548,058.69-1,030,689.23

Finding the Fourth Proportional to 1,846,326.31, 2,548,058.69 and 1,030,689.23

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Solution

The fourth proportional to 1,846,326.31, 2,548,058.69 and 1,030,689.23 is: 1,422,422.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,326.31 : 2,548,058.69 = 1,030,689.23 : x
  2. Step 2: Convert to fraction form
    1,846,326.31/2,548,058.69 = 1,030,689.23/x
  3. Step 3: Cross multiply
    1,846,326.31x = 2,548,058.69 × 1,030,689.23
  4. Step 4: Simplify right side
    1,846,326.31x = 2,626,256,639,027.34
  5. Step 5: Solve for x
    x = 2,626,256,639,027.34/1,846,326.31
  6. Step 6: Final answer
    x = 1,422,422.80

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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.