Home / 1,074,684.84-1,483,011.21-591,237.57

Finding the Fourth Proportional to 1,074,684.84, 1,483,011.21 and 591,237.57

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Solution

The fourth proportional to 1,074,684.84, 1,483,011.21 and 591,237.57 is: 815,878.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,684.84 : 1,483,011.21 = 591,237.57 : x
  2. Step 2: Convert to fraction form
    1,074,684.84/1,483,011.21 = 591,237.57/x
  3. Step 3: Cross multiply
    1,074,684.84x = 1,483,011.21 × 591,237.57
  4. Step 4: Simplify right side
    1,074,684.84x = 876,811,944,083.16
  5. Step 5: Solve for x
    x = 876,811,944,083.16/1,074,684.84
  6. Step 6: Final answer
    x = 815,878.21

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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.