Home / 6,528,730.98-9,789,297.54-4,800,634.32

Finding the Fourth Proportional to 6,528,730.98, 9,789,297.54 and 4,800,634.32

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Solution

The fourth proportional to 6,528,730.98, 9,789,297.54 and 4,800,634.32 is: 7,198,158.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,528,730.98 : 9,789,297.54 = 4,800,634.32 : x
  2. Step 2: Convert to fraction form
    6,528,730.98/9,789,297.54 = 4,800,634.32/x
  3. Step 3: Cross multiply
    6,528,730.98x = 9,789,297.54 × 4,800,634.32
  4. Step 4: Simplify right side
    6,528,730.98x = 46,994,837,739,215.57
  5. Step 5: Solve for x
    x = 46,994,837,739,215.57/6,528,730.98
  6. Step 6: Final answer
    x = 7,198,158.09

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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.