Home / 5,397,077.91-8,095,651.67-2,158,886.10

Finding the Fourth Proportional to 5,397,077.91, 8,095,651.67 and 2,158,886.10

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Solution

The fourth proportional to 5,397,077.91, 8,095,651.67 and 2,158,886.10 is: 3,238,343.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,397,077.91 : 8,095,651.67 = 2,158,886.10 : x
  2. Step 2: Convert to fraction form
    5,397,077.91/8,095,651.67 = 2,158,886.10/x
  3. Step 3: Cross multiply
    5,397,077.91x = 8,095,651.67 × 2,158,886.10
  4. Step 4: Simplify right side
    5,397,077.91x = 17,477,589,860,804.79
  5. Step 5: Solve for x
    x = 17,477,589,860,804.79/5,397,077.91
  6. Step 6: Final answer
    x = 3,238,343.07

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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.