Home / 4,844,783.82-7,260,320.34-2,686,758.06

Finding the Fourth Proportional to 4,844,783.82, 7,260,320.34 and 2,686,758.06

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Solution

The fourth proportional to 4,844,783.82, 7,260,320.34 and 2,686,758.06 is: 4,026,335.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,844,783.82 : 7,260,320.34 = 2,686,758.06 : x
  2. Step 2: Convert to fraction form
    4,844,783.82/7,260,320.34 = 2,686,758.06/x
  3. Step 3: Cross multiply
    4,844,783.82x = 7,260,320.34 × 2,686,758.06
  4. Step 4: Simplify right side
    4,844,783.82x = 19,506,724,191,676.94
  5. Step 5: Solve for x
    x = 19,506,724,191,676.94/4,844,783.82
  6. Step 6: Final answer
    x = 4,026,335.32

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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.