Home / 6,441,302.04-8,889,015.27-3,688,031.73

Finding the Fourth Proportional to 6,441,302.04, 8,889,015.27 and 3,688,031.73

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Solution

The fourth proportional to 6,441,302.04, 8,889,015.27 and 3,688,031.73 is: 5,089,494.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,441,302.04 : 8,889,015.27 = 3,688,031.73 : x
  2. Step 2: Convert to fraction form
    6,441,302.04/8,889,015.27 = 3,688,031.73/x
  3. Step 3: Cross multiply
    6,441,302.04x = 8,889,015.27 × 3,688,031.73
  4. Step 4: Simplify right side
    6,441,302.04x = 32,782,970,364,214.52
  5. Step 5: Solve for x
    x = 32,782,970,364,214.52/6,441,302.04
  6. Step 6: Final answer
    x = 5,089,494.35

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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.