Home / 3,447,803.10-5,169,932.91-1,851,708.54

Finding the Fourth Proportional to 3,447,803.10, 5,169,932.91 and 1,851,708.54

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Solution

The fourth proportional to 3,447,803.10, 5,169,932.91 and 1,851,708.54 is: 2,776,611.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,447,803.10 : 5,169,932.91 = 1,851,708.54 : x
  2. Step 2: Convert to fraction form
    3,447,803.10/5,169,932.91 = 1,851,708.54/x
  3. Step 3: Cross multiply
    3,447,803.10x = 5,169,932.91 × 1,851,708.54
  4. Step 4: Simplify right side
    3,447,803.10x = 9,573,208,920,674.05
  5. Step 5: Solve for x
    x = 9,573,208,920,674.05/3,447,803.10
  6. Step 6: Final answer
    x = 2,776,611.26

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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.