Home / 3,087,090.96-4,628,841.20-1,168,150.32

Finding the Fourth Proportional to 3,087,090.96, 4,628,841.20 and 1,168,150.32

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Solution

The fourth proportional to 3,087,090.96, 4,628,841.20 and 1,168,150.32 is: 1,751,546.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,087,090.96 : 4,628,841.20 = 1,168,150.32 : x
  2. Step 2: Convert to fraction form
    3,087,090.96/4,628,841.20 = 1,168,150.32/x
  3. Step 3: Cross multiply
    3,087,090.96x = 4,628,841.20 × 1,168,150.32
  4. Step 4: Simplify right side
    3,087,090.96x = 5,407,182,329,009.18
  5. Step 5: Solve for x
    x = 5,407,182,329,009.18/3,087,090.96
  6. Step 6: Final answer
    x = 1,751,546.16

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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.