Home / 7,057,308.03-10,586,836.85-2,009,012.19

Finding the Fourth Proportional to 7,057,308.03, 10,586,836.85 and 2,009,012.19

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Solution

The fourth proportional to 7,057,308.03, 10,586,836.85 and 2,009,012.19 is: 3,013,767.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,057,308.03 : 10,586,836.85 = 2,009,012.19 : x
  2. Step 2: Convert to fraction form
    7,057,308.03/10,586,836.85 = 2,009,012.19/x
  3. Step 3: Cross multiply
    7,057,308.03x = 10,586,836.85 × 2,009,012.19
  4. Step 4: Simplify right side
    7,057,308.03x = 21,269,084,285,191.20
  5. Step 5: Solve for x
    x = 21,269,084,285,191.20/7,057,308.03
  6. Step 6: Final answer
    x = 3,013,767.32

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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.