Home / 4,936,442.97-6,812,240.91-2,760,980.93

Finding the Fourth Proportional to 4,936,442.97, 6,812,240.91 and 2,760,980.93

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Solution

The fourth proportional to 4,936,442.97, 6,812,240.91 and 2,760,980.93 is: 3,810,125.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,936,442.97 : 6,812,240.91 = 2,760,980.93 : x
  2. Step 2: Convert to fraction form
    4,936,442.97/6,812,240.91 = 2,760,980.93/x
  3. Step 3: Cross multiply
    4,936,442.97x = 6,812,240.91 × 2,760,980.93
  4. Step 4: Simplify right side
    4,936,442.97x = 18,808,467,243,075.85
  5. Step 5: Solve for x
    x = 18,808,467,243,075.85/4,936,442.97
  6. Step 6: Final answer
    x = 3,810,125.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.