Home / 4,214,570.32-6,321,634.08-1,182,146.32

Finding the Fourth Proportional to 4,214,570.32, 6,321,634.08 and 1,182,146.32

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Solution

The fourth proportional to 4,214,570.32, 6,321,634.08 and 1,182,146.32 is: 1,773,157.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,570.32 : 6,321,634.08 = 1,182,146.32 : x
  2. Step 2: Convert to fraction form
    4,214,570.32/6,321,634.08 = 1,182,146.32/x
  3. Step 3: Cross multiply
    4,214,570.32x = 6,321,634.08 × 1,182,146.32
  4. Step 4: Simplify right side
    4,214,570.32x = 7,473,096,464,058.59
  5. Step 5: Solve for x
    x = 7,473,096,464,058.59/4,214,570.32
  6. Step 6: Final answer
    x = 1,773,157.38

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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.