Home / 2,355,484.05-3,530,713.86-1,342,424.64

Finding the Fourth Proportional to 2,355,484.05, 3,530,713.86 and 1,342,424.64

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Solution

The fourth proportional to 2,355,484.05, 3,530,713.86 and 1,342,424.64 is: 2,012,205.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,355,484.05 : 3,530,713.86 = 1,342,424.64 : x
  2. Step 2: Convert to fraction form
    2,355,484.05/3,530,713.86 = 1,342,424.64/x
  3. Step 3: Cross multiply
    2,355,484.05x = 3,530,713.86 × 1,342,424.64
  4. Step 4: Simplify right side
    2,355,484.05x = 4,739,717,295,693.69
  5. Step 5: Solve for x
    x = 4,739,717,295,693.69/2,355,484.05
  6. Step 6: Final answer
    x = 2,012,205.22

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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.