Home / 6,774,923.39-10,162,399.53-4,762,173.70

Finding the Fourth Proportional to 6,774,923.39, 10,162,399.53 and 4,762,173.70

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Solution

The fourth proportional to 6,774,923.39, 10,162,399.53 and 4,762,173.70 is: 7,143,270.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,774,923.39 : 10,162,399.53 = 4,762,173.70 : x
  2. Step 2: Convert to fraction form
    6,774,923.39/10,162,399.53 = 4,762,173.70/x
  3. Step 3: Cross multiply
    6,774,923.39x = 10,162,399.53 × 4,762,173.70
  4. Step 4: Simplify right side
    6,774,923.39x = 48,395,111,719,846.36
  5. Step 5: Solve for x
    x = 48,395,111,719,846.36/6,774,923.39
  6. Step 6: Final answer
    x = 7,143,270.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.