Home / 1,775,709.04-2,450,478.48-970,893.04

Finding the Fourth Proportional to 1,775,709.04, 2,450,478.48 and 970,893.04

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Solution

The fourth proportional to 1,775,709.04, 2,450,478.48 and 970,893.04 is: 1,339,832.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,709.04 : 2,450,478.48 = 970,893.04 : x
  2. Step 2: Convert to fraction form
    1,775,709.04/2,450,478.48 = 970,893.04/x
  3. Step 3: Cross multiply
    1,775,709.04x = 2,450,478.48 × 970,893.04
  4. Step 4: Simplify right side
    1,775,709.04x = 2,379,152,500,901.78
  5. Step 5: Solve for x
    x = 2,379,152,500,901.78/1,775,709.04
  6. Step 6: Final answer
    x = 1,339,832.40

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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.