Home / 4,889,038.64-7,340,756.96-2,734,285.41

Finding the Fourth Proportional to 4,889,038.64, 7,340,756.96 and 2,734,285.41

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Solution

The fourth proportional to 4,889,038.64, 7,340,756.96 and 2,734,285.41 is: 4,105,454.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,889,038.64 : 7,340,756.96 = 2,734,285.41 : x
  2. Step 2: Convert to fraction form
    4,889,038.64/7,340,756.96 = 2,734,285.41/x
  3. Step 3: Cross multiply
    4,889,038.64x = 7,340,756.96 × 2,734,285.41
  4. Step 4: Simplify right side
    4,889,038.64x = 20,071,724,660,919.67
  5. Step 5: Solve for x
    x = 20,071,724,660,919.67/4,889,038.64
  6. Step 6: Final answer
    x = 4,105,454.29

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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.