Home / 1,546,751.89-2,134,774.15-902,172.07

Finding the Fourth Proportional to 1,546,751.89, 2,134,774.15 and 902,172.07

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Solution

The fourth proportional to 1,546,751.89, 2,134,774.15 and 902,172.07 is: 1,245,147.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,751.89 : 2,134,774.15 = 902,172.07 : x
  2. Step 2: Convert to fraction form
    1,546,751.89/2,134,774.15 = 902,172.07/x
  3. Step 3: Cross multiply
    1,546,751.89x = 2,134,774.15 × 902,172.07
  4. Step 4: Simplify right side
    1,546,751.89x = 1,925,933,603,214.12
  5. Step 5: Solve for x
    x = 1,925,933,603,214.12/1,546,751.89
  6. Step 6: Final answer
    x = 1,245,147.08

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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.