Home / 9,814,042.55-14,722,661.62-2,898,221.45

Finding the Fourth Proportional to 9,814,042.55, 14,722,661.62 and 2,898,221.45

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Solution

The fourth proportional to 9,814,042.55, 14,722,661.62 and 2,898,221.45 is: 4,347,804.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,814,042.55 : 14,722,661.62 = 2,898,221.45 : x
  2. Step 2: Convert to fraction form
    9,814,042.55/14,722,661.62 = 2,898,221.45/x
  3. Step 3: Cross multiply
    9,814,042.55x = 14,722,661.62 × 2,898,221.45
  4. Step 4: Simplify right side
    9,814,042.55x = 42,669,533,634,562.44
  5. Step 5: Solve for x
    x = 42,669,533,634,562.44/9,814,042.55
  6. Step 6: Final answer
    x = 4,347,804.02

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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.