Home / 1,750,240.90-2,625,361.35-1,330,336.90

Finding the Fourth Proportional to 1,750,240.90, 2,625,361.35 and 1,330,336.90

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Solution

The fourth proportional to 1,750,240.90, 2,625,361.35 and 1,330,336.90 is: 1,995,505.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,240.90 : 2,625,361.35 = 1,330,336.90 : x
  2. Step 2: Convert to fraction form
    1,750,240.90/2,625,361.35 = 1,330,336.90/x
  3. Step 3: Cross multiply
    1,750,240.90x = 2,625,361.35 × 1,330,336.90
  4. Step 4: Simplify right side
    1,750,240.90x = 3,492,615,079,738.82
  5. Step 5: Solve for x
    x = 3,492,615,079,738.82/1,750,240.90
  6. Step 6: Final answer
    x = 1,995,505.35

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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.