Home / 1,348,965.96-2,024,850.45-902,804.61

Finding the Fourth Proportional to 1,348,965.96, 2,024,850.45 and 902,804.61

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Solution

The fourth proportional to 1,348,965.96, 2,024,850.45 and 902,804.61 is: 1,355,144.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,965.96 : 2,024,850.45 = 902,804.61 : x
  2. Step 2: Convert to fraction form
    1,348,965.96/2,024,850.45 = 902,804.61/x
  3. Step 3: Cross multiply
    1,348,965.96x = 2,024,850.45 × 902,804.61
  4. Step 4: Simplify right side
    1,348,965.96x = 1,828,044,320,820.57
  5. Step 5: Solve for x
    x = 1,828,044,320,820.57/1,348,965.96
  6. Step 6: Final answer
    x = 1,355,144.89

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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.