Home / 4,289,653.69-6,434,475.05-1,094,779.89

Finding the Fourth Proportional to 4,289,653.69, 6,434,475.05 and 1,094,779.89

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Solution

The fourth proportional to 4,289,653.69, 6,434,475.05 and 1,094,779.89 is: 1,642,168.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,289,653.69 : 6,434,475.05 = 1,094,779.89 : x
  2. Step 2: Convert to fraction form
    4,289,653.69/6,434,475.05 = 1,094,779.89/x
  3. Step 3: Cross multiply
    4,289,653.69x = 6,434,475.05 × 1,094,779.89
  4. Step 4: Simplify right side
    4,289,653.69x = 7,044,333,890,183.69
  5. Step 5: Solve for x
    x = 7,044,333,890,183.69/4,289,653.69
  6. Step 6: Final answer
    x = 1,642,168.44

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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.