Home / 5,141,019.75-7,094,607.26-2,849,328.06

Finding the Fourth Proportional to 5,141,019.75, 7,094,607.26 and 2,849,328.06

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Solution

The fourth proportional to 5,141,019.75, 7,094,607.26 and 2,849,328.06 is: 3,932,072.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,141,019.75 : 7,094,607.26 = 2,849,328.06 : x
  2. Step 2: Convert to fraction form
    5,141,019.75/7,094,607.26 = 2,849,328.06/x
  3. Step 3: Cross multiply
    5,141,019.75x = 7,094,607.26 × 2,849,328.06
  4. Step 4: Simplify right side
    5,141,019.75x = 20,214,863,526,351.07
  5. Step 5: Solve for x
    x = 20,214,863,526,351.07/5,141,019.75
  6. Step 6: Final answer
    x = 3,932,072.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.