Home / 1,301,673.65-1,952,453.36-355,041.23

Finding the Fourth Proportional to 1,301,673.65, 1,952,453.36 and 355,041.23

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Solution

The fourth proportional to 1,301,673.65, 1,952,453.36 and 355,041.23 is: 532,546.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,673.65 : 1,952,453.36 = 355,041.23 : x
  2. Step 2: Convert to fraction form
    1,301,673.65/1,952,453.36 = 355,041.23/x
  3. Step 3: Cross multiply
    1,301,673.65x = 1,952,453.36 × 355,041.23
  4. Step 4: Simplify right side
    1,301,673.65x = 693,201,433,577.37
  5. Step 5: Solve for x
    x = 693,201,433,577.37/1,301,673.65
  6. Step 6: Final answer
    x = 532,546.26

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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.