Home / 751,483.60-1,127,227.71-182,864.80

Finding the Fourth Proportional to 751,483.60, 1,127,227.71 and 182,864.80

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Solution

The fourth proportional to 751,483.60, 1,127,227.71 and 182,864.80 is: 274,297.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    751,483.60 : 1,127,227.71 = 182,864.80 : x
  2. Step 2: Convert to fraction form
    751,483.60/1,127,227.71 = 182,864.80/x
  3. Step 3: Cross multiply
    751,483.60x = 1,127,227.71 × 182,864.80
  4. Step 4: Simplify right side
    751,483.60x = 206,130,263,193.15
  5. Step 5: Solve for x
    x = 206,130,263,193.15/751,483.60
  6. Step 6: Final answer
    x = 274,297.75

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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.