Home / 2,530,769.07-3,492,461.28-1,384,849.38

Finding the Fourth Proportional to 2,530,769.07, 3,492,461.28 and 1,384,849.38

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Solution

The fourth proportional to 2,530,769.07, 3,492,461.28 and 1,384,849.38 is: 1,911,092.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,530,769.07 : 3,492,461.28 = 1,384,849.38 : x
  2. Step 2: Convert to fraction form
    2,530,769.07/3,492,461.28 = 1,384,849.38/x
  3. Step 3: Cross multiply
    2,530,769.07x = 3,492,461.28 × 1,384,849.38
  4. Step 4: Simplify right side
    2,530,769.07x = 4,836,532,838,282.01
  5. Step 5: Solve for x
    x = 4,836,532,838,282.01/2,530,769.07
  6. Step 6: Final answer
    x = 1,911,092.12

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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.