Home / 1,877,847.86-2,591,569.25-1,051,004.12

Finding the Fourth Proportional to 1,877,847.86, 2,591,569.25 and 1,051,004.12

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Solution

The fourth proportional to 1,877,847.86, 2,591,569.25 and 1,051,004.12 is: 1,450,463.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,877,847.86 : 2,591,569.25 = 1,051,004.12 : x
  2. Step 2: Convert to fraction form
    1,877,847.86/2,591,569.25 = 1,051,004.12/x
  3. Step 3: Cross multiply
    1,877,847.86x = 2,591,569.25 × 1,051,004.12
  4. Step 4: Simplify right side
    1,877,847.86x = 2,723,749,940,802.44
  5. Step 5: Solve for x
    x = 2,723,749,940,802.44/1,877,847.86
  6. Step 6: Final answer
    x = 1,450,463.59

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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.