Home / 6,997,397.42-10,496,262.21-1,879,833.83

Finding the Fourth Proportional to 6,997,397.42, 10,496,262.21 and 1,879,833.83

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Solution

The fourth proportional to 6,997,397.42, 10,496,262.21 and 1,879,833.83 is: 2,819,795.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,997,397.42 : 10,496,262.21 = 1,879,833.83 : x
  2. Step 2: Convert to fraction form
    6,997,397.42/10,496,262.21 = 1,879,833.83/x
  3. Step 3: Cross multiply
    6,997,397.42x = 10,496,262.21 × 1,879,833.83
  4. Step 4: Simplify right side
    6,997,397.42x = 19,731,228,736,663.97
  5. Step 5: Solve for x
    x = 19,731,228,736,663.97/6,997,397.42
  6. Step 6: Final answer
    x = 2,819,795.35

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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.