Home / 1,064,183.28-1,468,603.88-580,779.52

Finding the Fourth Proportional to 1,064,183.28, 1,468,603.88 and 580,779.52

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Solution

The fourth proportional to 1,064,183.28, 1,468,603.88 and 580,779.52 is: 801,492.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,183.28 : 1,468,603.88 = 580,779.52 : x
  2. Step 2: Convert to fraction form
    1,064,183.28/1,468,603.88 = 580,779.52/x
  3. Step 3: Cross multiply
    1,064,183.28x = 1,468,603.88 × 580,779.52
  4. Step 4: Simplify right side
    1,064,183.28x = 852,935,056,496.54
  5. Step 5: Solve for x
    x = 852,935,056,496.54/1,064,183.28
  6. Step 6: Final answer
    x = 801,492.63

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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.