Home / 741,603.06-1,112,036.58-236,098.32

Finding the Fourth Proportional to 741,603.06, 1,112,036.58 and 236,098.32

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Solution

The fourth proportional to 741,603.06, 1,112,036.58 and 236,098.32 is: 354,030.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,603.06 : 1,112,036.58 = 236,098.32 : x
  2. Step 2: Convert to fraction form
    741,603.06/1,112,036.58 = 236,098.32/x
  3. Step 3: Cross multiply
    741,603.06x = 1,112,036.58 × 236,098.32
  4. Step 4: Simplify right side
    741,603.06x = 262,549,968,316.55
  5. Step 5: Solve for x
    x = 262,549,968,316.55/741,603.06
  6. Step 6: Final answer
    x = 354,030.32

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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.