Home / 2,630,184.98-3,615,721.92-2,261,303.19

Finding the Fourth Proportional to 2,630,184.98, 3,615,721.92 and 2,261,303.19

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Solution

The fourth proportional to 2,630,184.98, 3,615,721.92 and 2,261,303.19 is: 3,108,619.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,630,184.98 : 3,615,721.92 = 2,261,303.19 : x
  2. Step 2: Convert to fraction form
    2,630,184.98/3,615,721.92 = 2,261,303.19/x
  3. Step 3: Cross multiply
    2,630,184.98x = 3,615,721.92 × 2,261,303.19
  4. Step 4: Simplify right side
    2,630,184.98x = 8,176,243,511,848.93
  5. Step 5: Solve for x
    x = 8,176,243,511,848.93/2,630,184.98
  6. Step 6: Final answer
    x = 3,108,619.20

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.