Home / 1,882,732.76-2,598,187.04-1,023,292.80

Finding the Fourth Proportional to 1,882,732.76, 2,598,187.04 and 1,023,292.80

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Solution

The fourth proportional to 1,882,732.76, 2,598,187.04 and 1,023,292.80 is: 1,412,152.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,732.76 : 2,598,187.04 = 1,023,292.80 : x
  2. Step 2: Convert to fraction form
    1,882,732.76/2,598,187.04 = 1,023,292.80/x
  3. Step 3: Cross multiply
    1,882,732.76x = 2,598,187.04 × 1,023,292.80
  4. Step 4: Simplify right side
    1,882,732.76x = 2,658,706,091,085.31
  5. Step 5: Solve for x
    x = 2,658,706,091,085.31/1,882,732.76
  6. Step 6: Final answer
    x = 1,412,152.67

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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.