Home / 1,477,198.32-2,214,966.36-466,131.81

Finding the Fourth Proportional to 1,477,198.32, 2,214,966.36 and 466,131.81

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Solution

The fourth proportional to 1,477,198.32, 2,214,966.36 and 466,131.81 is: 698,935.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,477,198.32 : 2,214,966.36 = 466,131.81 : x
  2. Step 2: Convert to fraction form
    1,477,198.32/2,214,966.36 = 466,131.81/x
  3. Step 3: Cross multiply
    1,477,198.32x = 2,214,966.36 × 466,131.81
  4. Step 4: Simplify right side
    1,477,198.32x = 1,032,466,288,530.03
  5. Step 5: Solve for x
    x = 1,032,466,288,530.03/1,477,198.32
  6. Step 6: Final answer
    x = 698,935.46

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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.