Home / 6,831,682.71-10,249,512.87-3,232,498.54

Finding the Fourth Proportional to 6,831,682.71, 10,249,512.87 and 3,232,498.54

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Solution

The fourth proportional to 6,831,682.71, 10,249,512.87 and 3,232,498.54 is: 4,849,688.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,831,682.71 : 10,249,512.87 = 3,232,498.54 : x
  2. Step 2: Convert to fraction form
    6,831,682.71/10,249,512.87 = 3,232,498.54/x
  3. Step 3: Cross multiply
    6,831,682.71x = 10,249,512.87 × 3,232,498.54
  4. Step 4: Simplify right side
    6,831,682.71x = 33,131,535,384,612.35
  5. Step 5: Solve for x
    x = 33,131,535,384,612.35/6,831,682.71
  6. Step 6: Final answer
    x = 4,849,688.84

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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.