Home / 6,117,466.74-9,175,603.82-1,857,671.88

Finding the Fourth Proportional to 6,117,466.74, 9,175,603.82 and 1,857,671.88

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Solution

The fourth proportional to 6,117,466.74, 9,175,603.82 and 1,857,671.88 is: 2,786,326.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,117,466.74 : 9,175,603.82 = 1,857,671.88 : x
  2. Step 2: Convert to fraction form
    6,117,466.74/9,175,603.82 = 1,857,671.88/x
  3. Step 3: Cross multiply
    6,117,466.74x = 9,175,603.82 × 1,857,671.88
  4. Step 4: Simplify right side
    6,117,466.74x = 17,045,261,189,146.22
  5. Step 5: Solve for x
    x = 17,045,261,189,146.22/6,117,466.74
  6. Step 6: Final answer
    x = 2,786,326.74

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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.