Home / 5,624,018-8,437,465.56-1,634,930

Finding the Fourth Proportional to 5,624,018, 8,437,465.56 and 1,634,930

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Solution

The fourth proportional to 5,624,018, 8,437,465.56 and 1,634,930 is: 2,452,813.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,624,018 : 8,437,465.56 = 1,634,930 : x
  2. Step 2: Convert to fraction form
    5,624,018/8,437,465.56 = 1,634,930/x
  3. Step 3: Cross multiply
    5,624,018x = 8,437,465.56 × 1,634,930
  4. Step 4: Simplify right side
    5,624,018x = 13,794,665,568,010.80
  5. Step 5: Solve for x
    x = 13,794,665,568,010.80/5,624,018
  6. Step 6: Final answer
    x = 2,452,813.20

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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.