Home / 1,789,480.20-2,684,220.30-607,528.20

Finding the Fourth Proportional to 1,789,480.20, 2,684,220.30 and 607,528.20

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Solution

The fourth proportional to 1,789,480.20, 2,684,220.30 and 607,528.20 is: 911,292.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,789,480.20 : 2,684,220.30 = 607,528.20 : x
  2. Step 2: Convert to fraction form
    1,789,480.20/2,684,220.30 = 607,528.20/x
  3. Step 3: Cross multiply
    1,789,480.20x = 2,684,220.30 × 607,528.20
  4. Step 4: Simplify right side
    1,789,480.20x = 1,630,739,527,262.46
  5. Step 5: Solve for x
    x = 1,630,739,527,262.46/1,789,480.20
  6. Step 6: Final answer
    x = 911,292.30

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Double scale
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Similar ratio
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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.