Home / 1,093,147.86-1,508,546.12-609,744.32

Finding the Fourth Proportional to 1,093,147.86, 1,508,546.12 and 609,744.32

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Solution

The fourth proportional to 1,093,147.86, 1,508,546.12 and 609,744.32 is: 841,448.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,147.86 : 1,508,546.12 = 609,744.32 : x
  2. Step 2: Convert to fraction form
    1,093,147.86/1,508,546.12 = 609,744.32/x
  3. Step 3: Cross multiply
    1,093,147.86x = 1,508,546.12 × 609,744.32
  4. Step 4: Simplify right side
    1,093,147.86x = 919,827,428,128.04
  5. Step 5: Solve for x
    x = 919,827,428,128.04/1,093,147.86
  6. Step 6: Final answer
    x = 841,448.32

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Double scale
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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.