Home / 1,880,494.14-2,595,009.13-1,021,034.73

Finding the Fourth Proportional to 1,880,494.14, 2,595,009.13 and 1,021,034.73

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Solution

The fourth proportional to 1,880,494.14, 2,595,009.13 and 1,021,034.73 is: 1,408,988.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,880,494.14 : 2,595,009.13 = 1,021,034.73 : x
  2. Step 2: Convert to fraction form
    1,880,494.14/2,595,009.13 = 1,021,034.73/x
  3. Step 3: Cross multiply
    1,880,494.14x = 2,595,009.13 × 1,021,034.73
  4. Step 4: Simplify right side
    1,880,494.14x = 2,649,594,446,397.09
  5. Step 5: Solve for x
    x = 2,649,594,446,397.09/1,880,494.14
  6. Step 6: Final answer
    x = 1,408,988.41

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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.