Home / 4,810,762.33-6,638,853.26-2,635,382.81

Finding the Fourth Proportional to 4,810,762.33, 6,638,853.26 and 2,635,382.81

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Solution

The fourth proportional to 4,810,762.33, 6,638,853.26 and 2,635,382.81 is: 3,636,828.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,810,762.33 : 6,638,853.26 = 2,635,382.81 : x
  2. Step 2: Convert to fraction form
    4,810,762.33/6,638,853.26 = 2,635,382.81/x
  3. Step 3: Cross multiply
    4,810,762.33x = 6,638,853.26 × 2,635,382.81
  4. Step 4: Simplify right side
    4,810,762.33x = 17,495,919,782,702.05
  5. Step 5: Solve for x
    x = 17,495,919,782,702.05/4,810,762.33
  6. Step 6: Final answer
    x = 3,636,828.97

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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.