Home / 532,739.04-799,501.68-252,255.84

Finding the Fourth Proportional to 532,739.04, 799,501.68 and 252,255.84

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Solution

The fourth proportional to 532,739.04, 799,501.68 and 252,255.84 is: 378,569.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,739.04 : 799,501.68 = 252,255.84 : x
  2. Step 2: Convert to fraction form
    532,739.04/799,501.68 = 252,255.84/x
  3. Step 3: Cross multiply
    532,739.04x = 799,501.68 × 252,255.84
  4. Step 4: Simplify right side
    532,739.04x = 201,678,967,869.81
  5. Step 5: Solve for x
    x = 201,678,967,869.81/532,739.04
  6. Step 6: Final answer
    x = 378,569.91

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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.