Home / 1,074,669-1,483,043.18-591,223.74

Finding the Fourth Proportional to 1,074,669, 1,483,043.18 and 591,223.74

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Solution

The fourth proportional to 1,074,669, 1,483,043.18 and 591,223.74 is: 815,888.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,669 : 1,483,043.18 = 591,223.74 : x
  2. Step 2: Convert to fraction form
    1,074,669/1,483,043.18 = 591,223.74/x
  3. Step 3: Cross multiply
    1,074,669x = 1,483,043.18 × 591,223.74
  4. Step 4: Simplify right side
    1,074,669x = 876,810,335,461.09
  5. Step 5: Solve for x
    x = 876,810,335,461.09/1,074,669
  6. Step 6: Final answer
    x = 815,888.74

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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.