Home / 5,609,370.54-7,740,466.11-3,162,582.88

Finding the Fourth Proportional to 5,609,370.54, 7,740,466.11 and 3,162,582.88

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Solution

The fourth proportional to 5,609,370.54, 7,740,466.11 and 3,162,582.88 is: 4,364,102.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,609,370.54 : 7,740,466.11 = 3,162,582.88 : x
  2. Step 2: Convert to fraction form
    5,609,370.54/7,740,466.11 = 3,162,582.88/x
  3. Step 3: Cross multiply
    5,609,370.54x = 7,740,466.11 × 3,162,582.88
  4. Step 4: Simplify right side
    5,609,370.54x = 24,479,865,626,895.16
  5. Step 5: Solve for x
    x = 24,479,865,626,895.16/5,609,370.54
  6. Step 6: Final answer
    x = 4,364,102.08

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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.