Home / 4,523,889.45-6,240,886.86-4,008,169.35

Finding the Fourth Proportional to 4,523,889.45, 6,240,886.86 and 4,008,169.35

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Solution

The fourth proportional to 4,523,889.45, 6,240,886.86 and 4,008,169.35 is: 5,529,430.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,523,889.45 : 6,240,886.86 = 4,008,169.35 : x
  2. Step 2: Convert to fraction form
    4,523,889.45/6,240,886.86 = 4,008,169.35/x
  3. Step 3: Cross multiply
    4,523,889.45x = 6,240,886.86 × 4,008,169.35
  4. Step 4: Simplify right side
    4,523,889.45x = 25,014,531,429,069.74
  5. Step 5: Solve for x
    x = 25,014,531,429,069.74/4,523,889.45
  6. Step 6: Final answer
    x = 5,529,430.31

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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.