Home / 1,831,249.92-2,746,114.56-708,672

Finding the Fourth Proportional to 1,831,249.92, 2,746,114.56 and 708,672

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Solution

The fourth proportional to 1,831,249.92, 2,746,114.56 and 708,672 is: 1,062,713.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,831,249.92 : 2,746,114.56 = 708,672 : x
  2. Step 2: Convert to fraction form
    1,831,249.92/2,746,114.56 = 708,672/x
  3. Step 3: Cross multiply
    1,831,249.92x = 2,746,114.56 × 708,672
  4. Step 4: Simplify right side
    1,831,249.92x = 1,946,094,497,464.32
  5. Step 5: Solve for x
    x = 1,946,094,497,464.32/1,831,249.92
  6. Step 6: Final answer
    x = 1,062,713.77

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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.