Home / 4,878,940.64-6,733,035.56-2,841,881.36

Finding the Fourth Proportional to 4,878,940.64, 6,733,035.56 and 2,841,881.36

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Solution

The fourth proportional to 4,878,940.64, 6,733,035.56 and 2,841,881.36 is: 3,921,853.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,878,940.64 : 6,733,035.56 = 2,841,881.36 : x
  2. Step 2: Convert to fraction form
    4,878,940.64/6,733,035.56 = 2,841,881.36/x
  3. Step 3: Cross multiply
    4,878,940.64x = 6,733,035.56 × 2,841,881.36
  4. Step 4: Simplify right side
    4,878,940.64x = 19,134,488,254,181.16
  5. Step 5: Solve for x
    x = 19,134,488,254,181.16/4,878,940.64
  6. Step 6: Final answer
    x = 3,921,853.06

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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.