Home / 1,004,232.84-1,385,852.13-551,523.84

Finding the Fourth Proportional to 1,004,232.84, 1,385,852.13 and 551,523.84

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Solution

The fourth proportional to 1,004,232.84, 1,385,852.13 and 551,523.84 is: 761,108.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,232.84 : 1,385,852.13 = 551,523.84 : x
  2. Step 2: Convert to fraction form
    1,004,232.84/1,385,852.13 = 551,523.84/x
  3. Step 3: Cross multiply
    1,004,232.84x = 1,385,852.13 × 551,523.84
  4. Step 4: Simplify right side
    1,004,232.84x = 764,330,488,409.78
  5. Step 5: Solve for x
    x = 764,330,488,409.78/1,004,232.84
  6. Step 6: Final answer
    x = 761,108.84

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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.