Home / 8,397,594.16-12,598,390.22-2,717,818.47

Finding the Fourth Proportional to 8,397,594.16, 12,598,390.22 and 2,717,818.47

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Solution

The fourth proportional to 8,397,594.16, 12,598,390.22 and 2,717,818.47 is: 4,077,374.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,397,594.16 : 12,598,390.22 = 2,717,818.47 : x
  2. Step 2: Convert to fraction form
    8,397,594.16/12,598,390.22 = 2,717,818.47/x
  3. Step 3: Cross multiply
    8,397,594.16x = 12,598,390.22 × 2,717,818.47
  4. Step 4: Simplify right side
    8,397,594.16x = 34,240,137,632,183.37
  5. Step 5: Solve for x
    x = 34,240,137,632,183.37/8,397,594.16
  6. Step 6: Final answer
    x = 4,077,374.66

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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.