Home / 2,993,526.93-4,131,060.15-1,635,409.65

Finding the Fourth Proportional to 2,993,526.93, 4,131,060.15 and 1,635,409.65

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Solution

The fourth proportional to 2,993,526.93, 4,131,060.15 and 1,635,409.65 is: 2,256,861.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,993,526.93 : 4,131,060.15 = 1,635,409.65 : x
  2. Step 2: Convert to fraction form
    2,993,526.93/4,131,060.15 = 1,635,409.65/x
  3. Step 3: Cross multiply
    2,993,526.93x = 4,131,060.15 × 1,635,409.65
  4. Step 4: Simplify right side
    2,993,526.93x = 6,755,975,634,040.45
  5. Step 5: Solve for x
    x = 6,755,975,634,040.45/2,993,526.93
  6. Step 6: Final answer
    x = 2,256,861.49

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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.