Home / 776,101.67-1,164,903.31-560,183.01

Finding the Fourth Proportional to 776,101.67, 1,164,903.31 and 560,183.01

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Solution

The fourth proportional to 776,101.67, 1,164,903.31 and 560,183.01 is: 840,816.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    776,101.67 : 1,164,903.31 = 560,183.01 : x
  2. Step 2: Convert to fraction form
    776,101.67/1,164,903.31 = 560,183.01/x
  3. Step 3: Cross multiply
    776,101.67x = 1,164,903.31 × 560,183.01
  4. Step 4: Simplify right side
    776,101.67x = 652,559,041,154.31
  5. Step 5: Solve for x
    x = 652,559,041,154.31/776,101.67
  6. Step 6: Final answer
    x = 840,816.43

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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.