Home / 4,481,856.84-6,724,483.86-2,686,029.18

Finding the Fourth Proportional to 4,481,856.84, 6,724,483.86 and 2,686,029.18

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Solution

The fourth proportional to 4,481,856.84, 6,724,483.86 and 2,686,029.18 is: 4,030,061.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,481,856.84 : 6,724,483.86 = 2,686,029.18 : x
  2. Step 2: Convert to fraction form
    4,481,856.84/6,724,483.86 = 2,686,029.18/x
  3. Step 3: Cross multiply
    4,481,856.84x = 6,724,483.86 × 2,686,029.18
  4. Step 4: Simplify right side
    4,481,856.84x = 18,062,159,868,399.04
  5. Step 5: Solve for x
    x = 18,062,159,868,399.04/4,481,856.84
  6. Step 6: Final answer
    x = 4,030,061.76

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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.