Home / 4,554,836.28-6,285,680.19-2,621,058.48

Finding the Fourth Proportional to 4,554,836.28, 6,285,680.19 and 2,621,058.48

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Solution

The fourth proportional to 4,554,836.28, 6,285,680.19 and 2,621,058.48 is: 3,617,064.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,554,836.28 : 6,285,680.19 = 2,621,058.48 : x
  2. Step 2: Convert to fraction form
    4,554,836.28/6,285,680.19 = 2,621,058.48/x
  3. Step 3: Cross multiply
    4,554,836.28x = 6,285,680.19 × 2,621,058.48
  4. Step 4: Simplify right side
    4,554,836.28x = 16,475,135,364,567.51
  5. Step 5: Solve for x
    x = 16,475,135,364,567.51/4,554,836.28
  6. Step 6: Final answer
    x = 3,617,064.23

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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.