Home / 1,064,038.18-1,468,408.09-580,629.85

Finding the Fourth Proportional to 1,064,038.18, 1,468,408.09 and 580,629.85

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Solution

The fourth proportional to 1,064,038.18, 1,468,408.09 and 580,629.85 is: 801,288.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,038.18 : 1,468,408.09 = 580,629.85 : x
  2. Step 2: Convert to fraction form
    1,064,038.18/1,468,408.09 = 580,629.85/x
  3. Step 3: Cross multiply
    1,064,038.18x = 1,468,408.09 × 580,629.85
  4. Step 4: Simplify right side
    1,064,038.18x = 852,601,569,035.49
  5. Step 5: Solve for x
    x = 852,601,569,035.49/1,064,038.18
  6. Step 6: Final answer
    x = 801,288.51

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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.