Home / 4,881,736.68-7,323,824.48-3,445,224.77

Finding the Fourth Proportional to 4,881,736.68, 7,323,824.48 and 3,445,224.77

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Solution

The fourth proportional to 4,881,736.68, 7,323,824.48 and 3,445,224.77 is: 5,168,697.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,881,736.68 : 7,323,824.48 = 3,445,224.77 : x
  2. Step 2: Convert to fraction form
    4,881,736.68/7,323,824.48 = 3,445,224.77/x
  3. Step 3: Cross multiply
    4,881,736.68x = 7,323,824.48 × 3,445,224.77
  4. Step 4: Simplify right side
    4,881,736.68x = 25,232,221,455,783.12
  5. Step 5: Solve for x
    x = 25,232,221,455,783.12/4,881,736.68
  6. Step 6: Final answer
    x = 5,168,697.76

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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.