Home / 2,636,560.08-3,638,481.60-1,548,877.52

Finding the Fourth Proportional to 2,636,560.08, 3,638,481.60 and 1,548,877.52

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Solution

The fourth proportional to 2,636,560.08, 3,638,481.60 and 1,548,877.52 is: 2,137,467.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,636,560.08 : 3,638,481.60 = 1,548,877.52 : x
  2. Step 2: Convert to fraction form
    2,636,560.08/3,638,481.60 = 1,548,877.52/x
  3. Step 3: Cross multiply
    2,636,560.08x = 3,638,481.60 × 1,548,877.52
  4. Step 4: Simplify right side
    2,636,560.08x = 5,635,562,357,173.63
  5. Step 5: Solve for x
    x = 5,635,562,357,173.63/2,636,560.08
  6. Step 6: Final answer
    x = 2,137,467.83

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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.