Home / 1,119,062.10-1,678,593.15-966,846.90

Finding the Fourth Proportional to 1,119,062.10, 1,678,593.15 and 966,846.90

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Solution

The fourth proportional to 1,119,062.10, 1,678,593.15 and 966,846.90 is: 1,450,270.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,062.10 : 1,678,593.15 = 966,846.90 : x
  2. Step 2: Convert to fraction form
    1,119,062.10/1,678,593.15 = 966,846.90/x
  3. Step 3: Cross multiply
    1,119,062.10x = 1,678,593.15 × 966,846.90
  4. Step 4: Simplify right side
    1,119,062.10x = 1,622,942,583,438.74
  5. Step 5: Solve for x
    x = 1,622,942,583,438.74/1,119,062.10
  6. Step 6: Final answer
    x = 1,450,270.35

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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.