Home / 4,901,511.59-7,345,541.26-3,101,172.18

Finding the Fourth Proportional to 4,901,511.59, 7,345,541.26 and 3,101,172.18

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Solution

The fourth proportional to 4,901,511.59, 7,345,541.26 and 3,101,172.18 is: 4,647,502.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,901,511.59 : 7,345,541.26 = 3,101,172.18 : x
  2. Step 2: Convert to fraction form
    4,901,511.59/7,345,541.26 = 3,101,172.18/x
  3. Step 3: Cross multiply
    4,901,511.59x = 7,345,541.26 × 3,101,172.18
  4. Step 4: Simplify right side
    4,901,511.59x = 22,779,788,202,554.15
  5. Step 5: Solve for x
    x = 22,779,788,202,554.15/4,901,511.59
  6. Step 6: Final answer
    x = 4,647,502.67

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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.