Home / 603,669.04-833,063.20-335,397.04

Finding the Fourth Proportional to 603,669.04, 833,063.20 and 335,397.04

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Solution

The fourth proportional to 603,669.04, 833,063.20 and 335,397.04 is: 462,847.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,669.04 : 833,063.20 = 335,397.04 : x
  2. Step 2: Convert to fraction form
    603,669.04/833,063.20 = 335,397.04/x
  3. Step 3: Cross multiply
    603,669.04x = 833,063.20 × 335,397.04
  4. Step 4: Simplify right side
    603,669.04x = 279,406,931,412.93
  5. Step 5: Solve for x
    x = 279,406,931,412.93/603,669.04
  6. Step 6: Final answer
    x = 462,847.87

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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.