Home / 884,110.56-1,325,050.70-378,073.32

Finding the Fourth Proportional to 884,110.56, 1,325,050.70 and 378,073.32

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Solution

The fourth proportional to 884,110.56, 1,325,050.70 and 378,073.32 is: 566,633.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,110.56 : 1,325,050.70 = 378,073.32 : x
  2. Step 2: Convert to fraction form
    884,110.56/1,325,050.70 = 378,073.32/x
  3. Step 3: Cross multiply
    884,110.56x = 1,325,050.70 × 378,073.32
  4. Step 4: Simplify right side
    884,110.56x = 500,966,317,317.32
  5. Step 5: Solve for x
    x = 500,966,317,317.32/884,110.56
  6. Step 6: Final answer
    x = 566,633.11

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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.