Home / 1,021,504.69-1,409,553.04-585,899.46

Finding the Fourth Proportional to 1,021,504.69, 1,409,553.04 and 585,899.46

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Solution

The fourth proportional to 1,021,504.69, 1,409,553.04 and 585,899.46 is: 808,470.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,504.69 : 1,409,553.04 = 585,899.46 : x
  2. Step 2: Convert to fraction form
    1,021,504.69/1,409,553.04 = 585,899.46/x
  3. Step 3: Cross multiply
    1,021,504.69x = 1,409,553.04 × 585,899.46
  4. Step 4: Simplify right side
    1,021,504.69x = 825,856,364,611.17
  5. Step 5: Solve for x
    x = 825,856,364,611.17/1,021,504.69
  6. Step 6: Final answer
    x = 808,470.46

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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.