Home / 7,460,028-11,190,042-2,411,338.50

Finding the Fourth Proportional to 7,460,028, 11,190,042 and 2,411,338.50

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Solution

The fourth proportional to 7,460,028, 11,190,042 and 2,411,338.50 is: 3,617,007.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,460,028 : 11,190,042 = 2,411,338.50 : x
  2. Step 2: Convert to fraction form
    7,460,028/11,190,042 = 2,411,338.50/x
  3. Step 3: Cross multiply
    7,460,028x = 11,190,042 × 2,411,338.50
  4. Step 4: Simplify right side
    7,460,028x = 26,982,979,091,217
  5. Step 5: Solve for x
    x = 26,982,979,091,217/7,460,028
  6. Step 6: Final answer
    x = 3,617,007.75

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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.