Home / 1,150,303.68-1,725,466.46-308,855.43

Finding the Fourth Proportional to 1,150,303.68, 1,725,466.46 and 308,855.43

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Solution

The fourth proportional to 1,150,303.68, 1,725,466.46 and 308,855.43 is: 463,286.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,303.68 : 1,725,466.46 = 308,855.43 : x
  2. Step 2: Convert to fraction form
    1,150,303.68/1,725,466.46 = 308,855.43/x
  3. Step 3: Cross multiply
    1,150,303.68x = 1,725,466.46 × 308,855.43
  4. Step 4: Simplify right side
    1,150,303.68x = 532,919,683,909.60
  5. Step 5: Solve for x
    x = 532,919,683,909.60/1,150,303.68
  6. Step 6: Final answer
    x = 463,286.08

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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.