Home / 1,834,034.10-2,750,166.27-768,790.14

Finding the Fourth Proportional to 1,834,034.10, 2,750,166.27 and 768,790.14

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Solution

The fourth proportional to 1,834,034.10, 2,750,166.27 and 768,790.14 is: 1,152,814.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,034.10 : 2,750,166.27 = 768,790.14 : x
  2. Step 2: Convert to fraction form
    1,834,034.10/2,750,166.27 = 768,790.14/x
  3. Step 3: Cross multiply
    1,834,034.10x = 2,750,166.27 × 768,790.14
  4. Step 4: Simplify right side
    1,834,034.10x = 2,114,300,711,736.58
  5. Step 5: Solve for x
    x = 2,114,300,711,736.58/1,834,034.10
  6. Step 6: Final answer
    x = 1,152,814.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.