Home / 6,879,411.07-10,320,357.72-2,833,690.70

Finding the Fourth Proportional to 6,879,411.07, 10,320,357.72 and 2,833,690.70

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Solution

The fourth proportional to 6,879,411.07, 10,320,357.72 and 2,833,690.70 is: 4,251,047.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,879,411.07 : 10,320,357.72 = 2,833,690.70 : x
  2. Step 2: Convert to fraction form
    6,879,411.07/10,320,357.72 = 2,833,690.70/x
  3. Step 3: Cross multiply
    6,879,411.07x = 10,320,357.72 × 2,833,690.70
  4. Step 4: Simplify right side
    6,879,411.07x = 29,244,701,728,264.44
  5. Step 5: Solve for x
    x = 29,244,701,728,264.44/6,879,411.07
  6. Step 6: Final answer
    x = 4,251,047.28

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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.