Home / 5,051,007.09-7,576,488.73-1,264,479.03

Finding the Fourth Proportional to 5,051,007.09, 7,576,488.73 and 1,264,479.03

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Solution

The fourth proportional to 5,051,007.09, 7,576,488.73 and 1,264,479.03 is: 1,896,713.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,051,007.09 : 7,576,488.73 = 1,264,479.03 : x
  2. Step 2: Convert to fraction form
    5,051,007.09/7,576,488.73 = 1,264,479.03/x
  3. Step 3: Cross multiply
    5,051,007.09x = 7,576,488.73 × 1,264,479.03
  4. Step 4: Simplify right side
    5,051,007.09x = 9,580,311,120,116.33
  5. Step 5: Solve for x
    x = 9,580,311,120,116.33/5,051,007.09
  6. Step 6: Final answer
    x = 1,896,713.06

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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.