Home / 3,756,216.58-5,634,776.09-1,326,870.96

Finding the Fourth Proportional to 3,756,216.58, 5,634,776.09 and 1,326,870.96

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Solution

The fourth proportional to 3,756,216.58, 5,634,776.09 and 1,326,870.96 is: 1,990,465.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,756,216.58 : 5,634,776.09 = 1,326,870.96 : x
  2. Step 2: Convert to fraction form
    3,756,216.58/5,634,776.09 = 1,326,870.96/x
  3. Step 3: Cross multiply
    3,756,216.58x = 5,634,776.09 × 1,326,870.96
  4. Step 4: Simplify right side
    3,756,216.58x = 7,476,620,725,115.11
  5. Step 5: Solve for x
    x = 7,476,620,725,115.11/3,756,216.58
  6. Step 6: Final answer
    x = 1,990,465.83

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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.