Home / 4,701,195.72-7,047,658.80-1,863,300.24

Finding the Fourth Proportional to 4,701,195.72, 7,047,658.80 and 1,863,300.24

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Solution

The fourth proportional to 4,701,195.72, 7,047,658.80 and 1,863,300.24 is: 2,793,311.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,701,195.72 : 7,047,658.80 = 1,863,300.24 : x
  2. Step 2: Convert to fraction form
    4,701,195.72/7,047,658.80 = 1,863,300.24/x
  3. Step 3: Cross multiply
    4,701,195.72x = 7,047,658.80 × 1,863,300.24
  4. Step 4: Simplify right side
    4,701,195.72x = 13,131,904,333,478.11
  5. Step 5: Solve for x
    x = 13,131,904,333,478.11/4,701,195.72
  6. Step 6: Final answer
    x = 2,793,311.56

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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.