Home / 726,709.14-1,096,889.58-726,709.14

Finding the Fourth Proportional to 726,709.14, 1,096,889.58 and 726,709.14

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Solution

The fourth proportional to 726,709.14, 1,096,889.58 and 726,709.14 is: 1,096,889.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    726,709.14 : 1,096,889.58 = 726,709.14 : x
  2. Step 2: Convert to fraction form
    726,709.14/1,096,889.58 = 726,709.14/x
  3. Step 3: Cross multiply
    726,709.14x = 1,096,889.58 × 726,709.14
  4. Step 4: Simplify right side
    726,709.14x = 797,119,683,356.76
  5. Step 5: Solve for x
    x = 797,119,683,356.76/726,709.14
  6. Step 6: Final answer
    x = 1,096,889.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.