Home / 4,285,257.95-6,427,762.26-1,252,695.06

Finding the Fourth Proportional to 4,285,257.95, 6,427,762.26 and 1,252,695.06

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Solution

The fourth proportional to 4,285,257.95, 6,427,762.26 and 1,252,695.06 is: 1,879,006.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,285,257.95 : 6,427,762.26 = 1,252,695.06 : x
  2. Step 2: Convert to fraction form
    4,285,257.95/6,427,762.26 = 1,252,695.06/x
  3. Step 3: Cross multiply
    4,285,257.95x = 6,427,762.26 × 1,252,695.06
  4. Step 4: Simplify right side
    4,285,257.95x = 8,052,026,029,956.44
  5. Step 5: Solve for x
    x = 8,052,026,029,956.44/4,285,257.95
  6. Step 6: Final answer
    x = 1,879,006.15

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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.