Home / 6,873,281.40-10,306,811.70-3,084,814.20

Finding the Fourth Proportional to 6,873,281.40, 10,306,811.70 and 3,084,814.20

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Solution

The fourth proportional to 6,873,281.40, 10,306,811.70 and 3,084,814.20 is: 4,625,825.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,873,281.40 : 10,306,811.70 = 3,084,814.20 : x
  2. Step 2: Convert to fraction form
    6,873,281.40/10,306,811.70 = 3,084,814.20/x
  3. Step 3: Cross multiply
    6,873,281.40x = 10,306,811.70 × 3,084,814.20
  4. Step 4: Simplify right side
    6,873,281.40x = 31,794,599,088,886.14
  5. Step 5: Solve for x
    x = 31,794,599,088,886.14/6,873,281.40
  6. Step 6: Final answer
    x = 4,625,825.31

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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.