Home / 1,180,595.60-1,629,214.30-671,297.92

Finding the Fourth Proportional to 1,180,595.60, 1,629,214.30 and 671,297.92

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Solution

The fourth proportional to 1,180,595.60, 1,629,214.30 and 671,297.92 is: 926,386.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,595.60 : 1,629,214.30 = 671,297.92 : x
  2. Step 2: Convert to fraction form
    1,180,595.60/1,629,214.30 = 671,297.92/x
  3. Step 3: Cross multiply
    1,180,595.60x = 1,629,214.30 × 671,297.92
  4. Step 4: Simplify right side
    1,180,595.60x = 1,093,688,170,824.26
  5. Step 5: Solve for x
    x = 1,093,688,170,824.26/1,180,595.60
  6. Step 6: Final answer
    x = 926,386.79

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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.