Home / 5,632,977.46-7,773,510.96-3,054,657.55

Finding the Fourth Proportional to 5,632,977.46, 7,773,510.96 and 3,054,657.55

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Solution

The fourth proportional to 5,632,977.46, 7,773,510.96 and 3,054,657.55 is: 4,215,428.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,632,977.46 : 7,773,510.96 = 3,054,657.55 : x
  2. Step 2: Convert to fraction form
    5,632,977.46/7,773,510.96 = 3,054,657.55/x
  3. Step 3: Cross multiply
    5,632,977.46x = 7,773,510.96 × 3,054,657.55
  4. Step 4: Simplify right side
    5,632,977.46x = 23,745,413,943,971.75
  5. Step 5: Solve for x
    x = 23,745,413,943,971.75/5,632,977.46
  6. Step 6: Final answer
    x = 4,215,428.54

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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.