Home / 7,741,534.24-10,683,681.78-4,303,832.68

Finding the Fourth Proportional to 7,741,534.24, 10,683,681.78 and 4,303,832.68

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Solution

The fourth proportional to 7,741,534.24, 10,683,681.78 and 4,303,832.68 is: 5,939,491.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,741,534.24 : 10,683,681.78 = 4,303,832.68 : x
  2. Step 2: Convert to fraction form
    7,741,534.24/10,683,681.78 = 4,303,832.68/x
  3. Step 3: Cross multiply
    7,741,534.24x = 10,683,681.78 × 4,303,832.68
  4. Step 4: Simplify right side
    7,741,534.24x = 45,980,778,787,484.56
  5. Step 5: Solve for x
    x = 45,980,778,787,484.56/7,741,534.24
  6. Step 6: Final answer
    x = 5,939,491.75

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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.