Home / 6,112,676.69-8,435,696.07-3,359,461.70

Finding the Fourth Proportional to 6,112,676.69, 8,435,696.07 and 3,359,461.70

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Solution

The fourth proportional to 6,112,676.69, 8,435,696.07 and 3,359,461.70 is: 4,636,168.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,112,676.69 : 8,435,696.07 = 3,359,461.70 : x
  2. Step 2: Convert to fraction form
    6,112,676.69/8,435,696.07 = 3,359,461.70/x
  3. Step 3: Cross multiply
    6,112,676.69x = 8,435,696.07 × 3,359,461.70
  4. Step 4: Simplify right side
    6,112,676.69x = 28,339,397,881,094.76
  5. Step 5: Solve for x
    x = 28,339,397,881,094.76/6,112,676.69
  6. Step 6: Final answer
    x = 4,636,168.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.