Home / 1,259,097.16-1,888,090.08-360,334.26

Finding the Fourth Proportional to 1,259,097.16, 1,888,090.08 and 360,334.26

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Solution

The fourth proportional to 1,259,097.16, 1,888,090.08 and 360,334.26 is: 540,342.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,259,097.16 : 1,888,090.08 = 360,334.26 : x
  2. Step 2: Convert to fraction form
    1,259,097.16/1,888,090.08 = 360,334.26/x
  3. Step 3: Cross multiply
    1,259,097.16x = 1,888,090.08 × 360,334.26
  4. Step 4: Simplify right side
    1,259,097.16x = 680,343,541,790.14
  5. Step 5: Solve for x
    x = 680,343,541,790.14/1,259,097.16
  6. Step 6: Final answer
    x = 540,342.37

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1.5x scale

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.