Home / 4,080,374.40-6,151,121.76-3,806,348.16

Finding the Fourth Proportional to 4,080,374.40, 6,151,121.76 and 3,806,348.16

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Solution

The fourth proportional to 4,080,374.40, 6,151,121.76 and 3,806,348.16 is: 5,738,030.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,080,374.40 : 6,151,121.76 = 3,806,348.16 : x
  2. Step 2: Convert to fraction form
    4,080,374.40/6,151,121.76 = 3,806,348.16/x
  3. Step 3: Cross multiply
    4,080,374.40x = 6,151,121.76 × 3,806,348.16
  4. Step 4: Simplify right side
    4,080,374.40x = 23,413,310,993,111.96
  5. Step 5: Solve for x
    x = 23,413,310,993,111.96/4,080,374.40
  6. Step 6: Final answer
    x = 5,738,030.07

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.