Home / 1,050,125.50-1,449,180.48-597,416.50

Finding the Fourth Proportional to 1,050,125.50, 1,449,180.48 and 597,416.50

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Solution

The fourth proportional to 1,050,125.50, 1,449,180.48 and 597,416.50 is: 824,438.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,125.50 : 1,449,180.48 = 597,416.50 : x
  2. Step 2: Convert to fraction form
    1,050,125.50/1,449,180.48 = 597,416.50/x
  3. Step 3: Cross multiply
    1,050,125.50x = 1,449,180.48 × 597,416.50
  4. Step 4: Simplify right side
    1,050,125.50x = 865,764,330,229.92
  5. Step 5: Solve for x
    x = 865,764,330,229.92/1,050,125.50
  6. Step 6: Final answer
    x = 824,438.92

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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.