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Finding the Fourth Proportional to 604,698.43, 907,014.84 and 183,941.50

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Solution

The fourth proportional to 604,698.43, 907,014.84 and 183,941.50 is: 275,902.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,698.43 : 907,014.84 = 183,941.50 : x
  2. Step 2: Convert to fraction form
    604,698.43/907,014.84 = 183,941.50/x
  3. Step 3: Cross multiply
    604,698.43x = 907,014.84 × 183,941.50
  4. Step 4: Simplify right side
    604,698.43x = 166,837,670,191.86
  5. Step 5: Solve for x
    x = 166,837,670,191.86/604,698.43
  6. Step 6: Final answer
    x = 275,902.27

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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.