Home / 1,266,072.41-1,747,179.95-693,112.58

Finding the Fourth Proportional to 1,266,072.41, 1,747,179.95 and 693,112.58

Calculator

Solution

The fourth proportional to 1,266,072.41, 1,747,179.95 and 693,112.58 is: 956,495.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,266,072.41 : 1,747,179.95 = 693,112.58 : x
  2. Step 2: Convert to fraction form
    1,266,072.41/1,747,179.95 = 693,112.58/x
  3. Step 3: Cross multiply
    1,266,072.41x = 1,747,179.95 × 693,112.58
  4. Step 4: Simplify right side
    1,266,072.41x = 1,210,992,406,539.53
  5. Step 5: Solve for x
    x = 1,210,992,406,539.53/1,266,072.41
  6. Step 6: Final answer
    x = 956,495.38

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.