Home / 4,647,495.78-6,414,145.59-2,610,305.22

Finding the Fourth Proportional to 4,647,495.78, 6,414,145.59 and 2,610,305.22

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Solution

The fourth proportional to 4,647,495.78, 6,414,145.59 and 2,610,305.22 is: 3,602,558.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,647,495.78 : 6,414,145.59 = 2,610,305.22 : x
  2. Step 2: Convert to fraction form
    4,647,495.78/6,414,145.59 = 2,610,305.22/x
  3. Step 3: Cross multiply
    4,647,495.78x = 6,414,145.59 × 2,610,305.22
  4. Step 4: Simplify right side
    4,647,495.78x = 16,742,877,715,416.98
  5. Step 5: Solve for x
    x = 16,742,877,715,416.98/4,647,495.78
  6. Step 6: Final answer
    x = 3,602,558.99

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Double scale
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1.5x scale

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.