Home / 7,486,783.45-10,331,768.06-4,049,024.48

Finding the Fourth Proportional to 7,486,783.45, 10,331,768.06 and 4,049,024.48

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Solution

The fourth proportional to 7,486,783.45, 10,331,768.06 and 4,049,024.48 is: 5,587,657.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,486,783.45 : 10,331,768.06 = 4,049,024.48 : x
  2. Step 2: Convert to fraction form
    7,486,783.45/10,331,768.06 = 4,049,024.48/x
  3. Step 3: Cross multiply
    7,486,783.45x = 10,331,768.06 × 4,049,024.48
  4. Step 4: Simplify right side
    7,486,783.45x = 41,833,581,776,376.98
  5. Step 5: Solve for x
    x = 41,833,581,776,376.98/7,486,783.45
  6. Step 6: Final answer
    x = 5,587,657.51

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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.