Home / 5,051,007.59-7,576,489.49-1,264,479.53

Finding the Fourth Proportional to 5,051,007.59, 7,576,489.49 and 1,264,479.53

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Solution

The fourth proportional to 5,051,007.59, 7,576,489.49 and 1,264,479.53 is: 1,896,713.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,051,007.59 : 7,576,489.49 = 1,264,479.53 : x
  2. Step 2: Convert to fraction form
    5,051,007.59/7,576,489.49 = 1,264,479.53/x
  3. Step 3: Cross multiply
    5,051,007.59x = 7,576,489.49 × 1,264,479.53
  4. Step 4: Simplify right side
    5,051,007.59x = 9,580,315,825,160.30
  5. Step 5: Solve for x
    x = 9,580,315,825,160.30/5,051,007.59
  6. Step 6: Final answer
    x = 1,896,713.81

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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.