Home / 4,067,145.48-5,607,554.04-2,977,525.38

Finding the Fourth Proportional to 4,067,145.48, 5,607,554.04 and 2,977,525.38

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Solution

The fourth proportional to 4,067,145.48, 5,607,554.04 and 2,977,525.38 is: 4,105,246.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,067,145.48 : 5,607,554.04 = 2,977,525.38 : x
  2. Step 2: Convert to fraction form
    4,067,145.48/5,607,554.04 = 2,977,525.38/x
  3. Step 3: Cross multiply
    4,067,145.48x = 5,607,554.04 × 2,977,525.38
  4. Step 4: Simplify right side
    4,067,145.48x = 16,696,634,473,821.54
  5. Step 5: Solve for x
    x = 16,696,634,473,821.54/4,067,145.48
  6. Step 6: Final answer
    x = 4,105,246.43

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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.