Home / 549,110.29-824,196.74-265,000.84

Finding the Fourth Proportional to 549,110.29, 824,196.74 and 265,000.84

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Solution

The fourth proportional to 549,110.29, 824,196.74 and 265,000.84 is: 397,757.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    549,110.29 : 824,196.74 = 265,000.84 : x
  2. Step 2: Convert to fraction form
    549,110.29/824,196.74 = 265,000.84/x
  3. Step 3: Cross multiply
    549,110.29x = 824,196.74 × 265,000.84
  4. Step 4: Simplify right side
    549,110.29x = 218,412,824,304.28
  5. Step 5: Solve for x
    x = 218,412,824,304.28/549,110.29
  6. Step 6: Final answer
    x = 397,757.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.