Home / 590,444.24-814,814.92-335,813.20

Finding the Fourth Proportional to 590,444.24, 814,814.92 and 335,813.20

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Solution

The fourth proportional to 590,444.24, 814,814.92 and 335,813.20 is: 463,423.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,444.24 : 814,814.92 = 335,813.20 : x
  2. Step 2: Convert to fraction form
    590,444.24/814,814.92 = 335,813.20/x
  3. Step 3: Cross multiply
    590,444.24x = 814,814.92 × 335,813.20
  4. Step 4: Simplify right side
    590,444.24x = 273,625,605,692.94
  5. Step 5: Solve for x
    x = 273,625,605,692.94/590,444.24
  6. Step 6: Final answer
    x = 463,423.28

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1.5x scale

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.