Home / 1,453,093.64-2,178,554.54-1,002,528.81

Finding the Fourth Proportional to 1,453,093.64, 2,178,554.54 and 1,002,528.81

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Solution

The fourth proportional to 1,453,093.64, 2,178,554.54 and 1,002,528.81 is: 1,503,044.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,453,093.64 : 2,178,554.54 = 1,002,528.81 : x
  2. Step 2: Convert to fraction form
    1,453,093.64/2,178,554.54 = 1,002,528.81/x
  3. Step 3: Cross multiply
    1,453,093.64x = 2,178,554.54 × 1,002,528.81
  4. Step 4: Simplify right side
    1,453,093.64x = 2,184,063,693,012.62
  5. Step 5: Solve for x
    x = 2,184,063,693,012.62/1,453,093.64
  6. Step 6: Final answer
    x = 1,503,044.02

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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.