Home / 2,995,770.65-4,134,157.85-1,637,643.65

Finding the Fourth Proportional to 2,995,770.65, 4,134,157.85 and 1,637,643.65

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Solution

The fourth proportional to 2,995,770.65, 4,134,157.85 and 1,637,643.65 is: 2,259,945.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,995,770.65 : 4,134,157.85 = 1,637,643.65 : x
  2. Step 2: Convert to fraction form
    2,995,770.65/4,134,157.85 = 1,637,643.65/x
  3. Step 3: Cross multiply
    2,995,770.65x = 4,134,157.85 × 1,637,643.65
  4. Step 4: Simplify right side
    2,995,770.65x = 6,770,277,334,573.47
  5. Step 5: Solve for x
    x = 6,770,277,334,573.47/2,995,770.65
  6. Step 6: Final answer
    x = 2,259,945.15

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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.