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Finding the Fourth Proportional to 604,163.52, 833,744.46 and 346,124.01

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Solution

The fourth proportional to 604,163.52, 833,744.46 and 346,124.01 is: 477,650.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,163.52 : 833,744.46 = 346,124.01 : x
  2. Step 2: Convert to fraction form
    604,163.52/833,744.46 = 346,124.01/x
  3. Step 3: Cross multiply
    604,163.52x = 833,744.46 × 346,124.01
  4. Step 4: Simplify right side
    604,163.52x = 288,578,975,810.49
  5. Step 5: Solve for x
    x = 288,578,975,810.49/604,163.52
  6. Step 6: Final answer
    x = 477,650.45

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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.