Home / 1,546,752.14-2,134,774.50-902,172.32

Finding the Fourth Proportional to 1,546,752.14, 2,134,774.50 and 902,172.32

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Solution

The fourth proportional to 1,546,752.14, 2,134,774.50 and 902,172.32 is: 1,245,147.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,752.14 : 2,134,774.50 = 902,172.32 : x
  2. Step 2: Convert to fraction form
    1,546,752.14/2,134,774.50 = 902,172.32/x
  3. Step 3: Cross multiply
    1,546,752.14x = 2,134,774.50 × 902,172.32
  4. Step 4: Simplify right side
    1,546,752.14x = 1,925,934,448,157.11
  5. Step 5: Solve for x
    x = 1,925,934,448,157.11/1,546,752.14
  6. Step 6: Final answer
    x = 1,245,147.43

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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.