Home / 3,035,552.16-4,189,146.48-1,677,512.64

Finding the Fourth Proportional to 3,035,552.16, 4,189,146.48 and 1,677,512.64

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Solution

The fourth proportional to 3,035,552.16, 4,189,146.48 and 1,677,512.64 is: 2,315,014.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,035,552.16 : 4,189,146.48 = 1,677,512.64 : x
  2. Step 2: Convert to fraction form
    3,035,552.16/4,189,146.48 = 1,677,512.64/x
  3. Step 3: Cross multiply
    3,035,552.16x = 4,189,146.48 × 1,677,512.64
  4. Step 4: Simplify right side
    3,035,552.16x = 7,027,346,171,011.51
  5. Step 5: Solve for x
    x = 7,027,346,171,011.51/3,035,552.16
  6. Step 6: Final answer
    x = 2,315,014.14

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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.