Home / 1,460,892.60-2,191,448.94-436,141.86

Finding the Fourth Proportional to 1,460,892.60, 2,191,448.94 and 436,141.86

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Solution

The fourth proportional to 1,460,892.60, 2,191,448.94 and 436,141.86 is: 654,245.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,892.60 : 2,191,448.94 = 436,141.86 : x
  2. Step 2: Convert to fraction form
    1,460,892.60/2,191,448.94 = 436,141.86/x
  3. Step 3: Cross multiply
    1,460,892.60x = 2,191,448.94 × 436,141.86
  4. Step 4: Simplify right side
    1,460,892.60x = 955,782,616,786.63
  5. Step 5: Solve for x
    x = 955,782,616,786.63/1,460,892.60
  6. Step 6: Final answer
    x = 654,245.64

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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.