Home / 1,467,875.96-2,025,676-823,330.60

Finding the Fourth Proportional to 1,467,875.96, 2,025,676 and 823,330.60

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Solution

The fourth proportional to 1,467,875.96, 2,025,676 and 823,330.60 is: 1,136,200.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,875.96 : 2,025,676 = 823,330.60 : x
  2. Step 2: Convert to fraction form
    1,467,875.96/2,025,676 = 823,330.60/x
  3. Step 3: Cross multiply
    1,467,875.96x = 2,025,676 × 823,330.60
  4. Step 4: Simplify right side
    1,467,875.96x = 1,667,801,036,485.60
  5. Step 5: Solve for x
    x = 1,667,801,036,485.60/1,467,875.96
  6. Step 6: Final answer
    x = 1,136,200.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.