Home / 2,978,085.63-4,466,706.63-956,063.26

Finding the Fourth Proportional to 2,978,085.63, 4,466,706.63 and 956,063.26

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Solution

The fourth proportional to 2,978,085.63, 4,466,706.63 and 956,063.26 is: 1,433,959.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,978,085.63 : 4,466,706.63 = 956,063.26 : x
  2. Step 2: Convert to fraction form
    2,978,085.63/4,466,706.63 = 956,063.26/x
  3. Step 3: Cross multiply
    2,978,085.63x = 4,466,706.63 × 956,063.26
  4. Step 4: Simplify right side
    2,978,085.63x = 4,270,454,102,141.41
  5. Step 5: Solve for x
    x = 4,270,454,102,141.41/2,978,085.63
  6. Step 6: Final answer
    x = 1,433,959.47

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.