Home / 1,203,035.34-1,804,412.55-483,348.03

Finding the Fourth Proportional to 1,203,035.34, 1,804,412.55 and 483,348.03

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Solution

The fourth proportional to 1,203,035.34, 1,804,412.55 and 483,348.03 is: 724,965.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,203,035.34 : 1,804,412.55 = 483,348.03 : x
  2. Step 2: Convert to fraction form
    1,203,035.34/1,804,412.55 = 483,348.03/x
  3. Step 3: Cross multiply
    1,203,035.34x = 1,804,412.55 × 483,348.03
  4. Step 4: Simplify right side
    1,203,035.34x = 872,159,251,349.78
  5. Step 5: Solve for x
    x = 872,159,251,349.78/1,203,035.34
  6. Step 6: Final answer
    x = 724,965.61

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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.