Home / 6,880,971.54-10,322,701.47-2,835,208.65

Finding the Fourth Proportional to 6,880,971.54, 10,322,701.47 and 2,835,208.65

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Solution

The fourth proportional to 6,880,971.54, 10,322,701.47 and 2,835,208.65 is: 4,253,325.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,880,971.54 : 10,322,701.47 = 2,835,208.65 : x
  2. Step 2: Convert to fraction form
    6,880,971.54/10,322,701.47 = 2,835,208.65/x
  3. Step 3: Cross multiply
    6,880,971.54x = 10,322,701.47 × 2,835,208.65
  4. Step 4: Simplify right side
    6,880,971.54x = 29,267,012,499,111.71
  5. Step 5: Solve for x
    x = 29,267,012,499,111.71/6,880,971.54
  6. Step 6: Final answer
    x = 4,253,325.61

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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.