Home / 7,035,263.56-9,707,846.52-3,937,959.46

Finding the Fourth Proportional to 7,035,263.56, 9,707,846.52 and 3,937,959.46

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Solution

The fourth proportional to 7,035,263.56, 9,707,846.52 and 3,937,959.46 is: 5,433,926.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,035,263.56 : 9,707,846.52 = 3,937,959.46 : x
  2. Step 2: Convert to fraction form
    7,035,263.56/9,707,846.52 = 3,937,959.46/x
  3. Step 3: Cross multiply
    7,035,263.56x = 9,707,846.52 × 3,937,959.46
  4. Step 4: Simplify right side
    7,035,263.56x = 38,229,106,039,662.08
  5. Step 5: Solve for x
    x = 38,229,106,039,662.08/7,035,263.56
  6. Step 6: Final answer
    x = 5,433,926.63

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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.