Home / 8,676,395.37-13,014,639.27-2,611,085.58

Finding the Fourth Proportional to 8,676,395.37, 13,014,639.27 and 2,611,085.58

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Solution

The fourth proportional to 8,676,395.37, 13,014,639.27 and 2,611,085.58 is: 3,916,642.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,676,395.37 : 13,014,639.27 = 2,611,085.58 : x
  2. Step 2: Convert to fraction form
    8,676,395.37/13,014,639.27 = 2,611,085.58/x
  3. Step 3: Cross multiply
    8,676,395.37x = 13,014,639.27 × 2,611,085.58
  4. Step 4: Simplify right side
    8,676,395.37x = 33,982,336,926,798.73
  5. Step 5: Solve for x
    x = 33,982,336,926,798.73/8,676,395.37
  6. Step 6: Final answer
    x = 3,916,642.28

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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.