Home / 11,452,020.10-15,804,172.58-6,741,565.64

Finding the Fourth Proportional to 11,452,020.10, 15,804,172.58 and 6,741,565.64

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Solution

The fourth proportional to 11,452,020.10, 15,804,172.58 and 6,741,565.64 is: 9,303,587.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,452,020.10 : 15,804,172.58 = 6,741,565.64 : x
  2. Step 2: Convert to fraction form
    11,452,020.10/15,804,172.58 = 6,741,565.64/x
  3. Step 3: Cross multiply
    11,452,020.10x = 15,804,172.58 × 6,741,565.64
  4. Step 4: Simplify right side
    11,452,020.10x = 106,544,866,833,958.14
  5. Step 5: Solve for x
    x = 106,544,866,833,958.14/11,452,020.10
  6. Step 6: Final answer
    x = 9,303,587.13

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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.