Home / 1,074,698.40-1,483,083.72-591,253.16

Finding the Fourth Proportional to 1,074,698.40, 1,483,083.72 and 591,253.16

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Solution

The fourth proportional to 1,074,698.40, 1,483,083.72 and 591,253.16 is: 815,929.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,698.40 : 1,483,083.72 = 591,253.16 : x
  2. Step 2: Convert to fraction form
    1,074,698.40/1,483,083.72 = 591,253.16/x
  3. Step 3: Cross multiply
    1,074,698.40x = 1,483,083.72 × 591,253.16
  4. Step 4: Simplify right side
    1,074,698.40x = 876,877,936,357.90
  5. Step 5: Solve for x
    x = 876,877,936,357.90/1,074,698.40
  6. Step 6: Final answer
    x = 815,929.32

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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.