Home / 4,031,022.78-6,046,496.55-1,634,297.67

Finding the Fourth Proportional to 4,031,022.78, 6,046,496.55 and 1,634,297.67

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Solution

The fourth proportional to 4,031,022.78, 6,046,496.55 and 1,634,297.67 is: 2,451,431.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,031,022.78 : 6,046,496.55 = 1,634,297.67 : x
  2. Step 2: Convert to fraction form
    4,031,022.78/6,046,496.55 = 1,634,297.67/x
  3. Step 3: Cross multiply
    4,031,022.78x = 6,046,496.55 × 1,634,297.67
  4. Step 4: Simplify right side
    4,031,022.78x = 9,881,775,223,328.04
  5. Step 5: Solve for x
    x = 9,881,775,223,328.04/4,031,022.78
  6. Step 6: Final answer
    x = 2,451,431.25

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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.