Home / 4,896,814.30-7,339,972.65-1,863,007.90

Finding the Fourth Proportional to 4,896,814.30, 7,339,972.65 and 1,863,007.90

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Solution

The fourth proportional to 4,896,814.30, 7,339,972.65 and 1,863,007.90 is: 2,792,514.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,896,814.30 : 7,339,972.65 = 1,863,007.90 : x
  2. Step 2: Convert to fraction form
    4,896,814.30/7,339,972.65 = 1,863,007.90/x
  3. Step 3: Cross multiply
    4,896,814.30x = 7,339,972.65 × 1,863,007.90
  4. Step 4: Simplify right side
    4,896,814.30x = 13,674,427,032,733.94
  5. Step 5: Solve for x
    x = 13,674,427,032,733.94/4,896,814.30
  6. Step 6: Final answer
    x = 2,792,514.93

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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.