Home / 5,672,029.40-7,828,062.30-3,225,007.10

Finding the Fourth Proportional to 5,672,029.40, 7,828,062.30 and 3,225,007.10

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Solution

The fourth proportional to 5,672,029.40, 7,828,062.30 and 3,225,007.10 is: 4,450,886.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,672,029.40 : 7,828,062.30 = 3,225,007.10 : x
  2. Step 2: Convert to fraction form
    5,672,029.40/7,828,062.30 = 3,225,007.10/x
  3. Step 3: Cross multiply
    5,672,029.40x = 7,828,062.30 × 3,225,007.10
  4. Step 4: Simplify right side
    5,672,029.40x = 25,245,556,496,742.33
  5. Step 5: Solve for x
    x = 25,245,556,496,742.33/5,672,029.40
  6. Step 6: Final answer
    x = 4,450,886.04

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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.