Home / 1,183,752.51-1,632,506.02-775,706.14

Finding the Fourth Proportional to 1,183,752.51, 1,632,506.02 and 775,706.14

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Solution

The fourth proportional to 1,183,752.51, 1,632,506.02 and 775,706.14 is: 1,069,771.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,752.51 : 1,632,506.02 = 775,706.14 : x
  2. Step 2: Convert to fraction form
    1,183,752.51/1,632,506.02 = 775,706.14/x
  3. Step 3: Cross multiply
    1,183,752.51x = 1,632,506.02 × 775,706.14
  4. Step 4: Simplify right side
    1,183,752.51x = 1,266,344,943,300.96
  5. Step 5: Solve for x
    x = 1,266,344,943,300.96/1,183,752.51
  6. Step 6: Final answer
    x = 1,069,771.71

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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.