Home / 1,301,322.33-1,795,833.86-757,775.07

Finding the Fourth Proportional to 1,301,322.33, 1,795,833.86 and 757,775.07

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Solution

The fourth proportional to 1,301,322.33, 1,795,833.86 and 757,775.07 is: 1,045,734.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,322.33 : 1,795,833.86 = 757,775.07 : x
  2. Step 2: Convert to fraction form
    1,301,322.33/1,795,833.86 = 757,775.07/x
  3. Step 3: Cross multiply
    1,301,322.33x = 1,795,833.86 × 757,775.07
  4. Step 4: Simplify right side
    1,301,322.33x = 1,360,838,125,180.99
  5. Step 5: Solve for x
    x = 1,360,838,125,180.99/1,301,322.33
  6. Step 6: Final answer
    x = 1,045,734.86

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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.