Home / 1,195,499.94-1,649,779.38-651,635.70

Finding the Fourth Proportional to 1,195,499.94, 1,649,779.38 and 651,635.70

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Solution

The fourth proportional to 1,195,499.94, 1,649,779.38 and 651,635.70 is: 899,251.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,499.94 : 1,649,779.38 = 651,635.70 : x
  2. Step 2: Convert to fraction form
    1,195,499.94/1,649,779.38 = 651,635.70/x
  3. Step 3: Cross multiply
    1,195,499.94x = 1,649,779.38 × 651,635.70
  4. Step 4: Simplify right side
    1,195,499.94x = 1,075,055,141,131.87
  5. Step 5: Solve for x
    x = 1,075,055,141,131.87/1,195,499.94
  6. Step 6: Final answer
    x = 899,251.52

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.