Home / 1,746,678.42-2,622,010.50-1,170,729.27

Finding the Fourth Proportional to 1,746,678.42, 2,622,010.50 and 1,170,729.27

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Solution

The fourth proportional to 1,746,678.42, 2,622,010.50 and 1,170,729.27 is: 1,757,429.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,678.42 : 2,622,010.50 = 1,170,729.27 : x
  2. Step 2: Convert to fraction form
    1,746,678.42/2,622,010.50 = 1,170,729.27/x
  3. Step 3: Cross multiply
    1,746,678.42x = 2,622,010.50 × 1,170,729.27
  4. Step 4: Simplify right side
    1,746,678.42x = 3,069,664,438,597.34
  5. Step 5: Solve for x
    x = 3,069,664,438,597.34/1,746,678.42
  6. Step 6: Final answer
    x = 1,757,429.65

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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.