Home / 5,042,981-6,959,313.78-3,232,145

Finding the Fourth Proportional to 5,042,981, 6,959,313.78 and 3,232,145

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Solution

The fourth proportional to 5,042,981, 6,959,313.78 and 3,232,145 is: 4,460,360.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,042,981 : 6,959,313.78 = 3,232,145 : x
  2. Step 2: Convert to fraction form
    5,042,981/6,959,313.78 = 3,232,145/x
  3. Step 3: Cross multiply
    5,042,981x = 6,959,313.78 × 3,232,145
  4. Step 4: Simplify right side
    5,042,981x = 22,493,511,237,458.10
  5. Step 5: Solve for x
    x = 22,493,511,237,458.10/5,042,981
  6. Step 6: Final answer
    x = 4,460,360.10

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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.