Home / 892,922.69-1,232,428.30-549,054.53

Finding the Fourth Proportional to 892,922.69, 1,232,428.30 and 549,054.53

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Solution

The fourth proportional to 892,922.69, 1,232,428.30 and 549,054.53 is: 757,815.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    892,922.69 : 1,232,428.30 = 549,054.53 : x
  2. Step 2: Convert to fraction form
    892,922.69/1,232,428.30 = 549,054.53/x
  3. Step 3: Cross multiply
    892,922.69x = 1,232,428.30 × 549,054.53
  4. Step 4: Simplify right side
    892,922.69x = 676,670,338,269.93
  5. Step 5: Solve for x
    x = 676,670,338,269.93/892,922.69
  6. Step 6: Final answer
    x = 757,815.15

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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.