Home / 705,698.01-1,058,612.58-200,271.39

Finding the Fourth Proportional to 705,698.01, 1,058,612.58 and 200,271.39

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Solution

The fourth proportional to 705,698.01, 1,058,612.58 and 200,271.39 is: 300,425.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    705,698.01 : 1,058,612.58 = 200,271.39 : x
  2. Step 2: Convert to fraction form
    705,698.01/1,058,612.58 = 200,271.39/x
  3. Step 3: Cross multiply
    705,698.01x = 1,058,612.58 × 200,271.39
  4. Step 4: Simplify right side
    705,698.01x = 212,009,812,868.09
  5. Step 5: Solve for x
    x = 212,009,812,868.09/705,698.01
  6. Step 6: Final answer
    x = 300,425.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.