Home / 6,536,421.54-9,020,128.86-3,635,749.98

Finding the Fourth Proportional to 6,536,421.54, 9,020,128.86 and 3,635,749.98

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Solution

The fourth proportional to 6,536,421.54, 9,020,128.86 and 3,635,749.98 is: 5,017,261.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,536,421.54 : 9,020,128.86 = 3,635,749.98 : x
  2. Step 2: Convert to fraction form
    6,536,421.54/9,020,128.86 = 3,635,749.98/x
  3. Step 3: Cross multiply
    6,536,421.54x = 9,020,128.86 × 3,635,749.98
  4. Step 4: Simplify right side
    6,536,421.54x = 32,794,933,322,342.42
  5. Step 5: Solve for x
    x = 32,794,933,322,342.42/6,536,421.54
  6. Step 6: Final answer
    x = 5,017,261.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.