Home / 2,466,285.64-3,400,377.03-1,886,220.34

Finding the Fourth Proportional to 2,466,285.64, 3,400,377.03 and 1,886,220.34

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Solution

The fourth proportional to 2,466,285.64, 3,400,377.03 and 1,886,220.34 is: 2,600,615.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,466,285.64 : 3,400,377.03 = 1,886,220.34 : x
  2. Step 2: Convert to fraction form
    2,466,285.64/3,400,377.03 = 1,886,220.34/x
  3. Step 3: Cross multiply
    2,466,285.64x = 3,400,377.03 × 1,886,220.34
  4. Step 4: Simplify right side
    2,466,285.64x = 6,413,860,309,153.85
  5. Step 5: Solve for x
    x = 6,413,860,309,153.85/2,466,285.64
  6. Step 6: Final answer
    x = 2,600,615.36

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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.