Home / 5,183,534.01-7,152,391.08-3,007,578.36

Finding the Fourth Proportional to 5,183,534.01, 7,152,391.08 and 3,007,578.36

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Solution

The fourth proportional to 5,183,534.01, 7,152,391.08 and 3,007,578.36 is: 4,149,944.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,183,534.01 : 7,152,391.08 = 3,007,578.36 : x
  2. Step 2: Convert to fraction form
    5,183,534.01/7,152,391.08 = 3,007,578.36/x
  3. Step 3: Cross multiply
    5,183,534.01x = 7,152,391.08 × 3,007,578.36
  4. Step 4: Simplify right side
    5,183,534.01x = 21,511,376,634,465.03
  5. Step 5: Solve for x
    x = 21,511,376,634,465.03/5,183,534.01
  6. Step 6: Final answer
    x = 4,149,944.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.