Home / 996,779.93-1,375,544.03-567,059.13

Finding the Fourth Proportional to 996,779.93, 1,375,544.03 and 567,059.13

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Solution

The fourth proportional to 996,779.93, 1,375,544.03 and 567,059.13 is: 782,534.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,779.93 : 1,375,544.03 = 567,059.13 : x
  2. Step 2: Convert to fraction form
    996,779.93/1,375,544.03 = 567,059.13/x
  3. Step 3: Cross multiply
    996,779.93x = 1,375,544.03 × 567,059.13
  4. Step 4: Simplify right side
    996,779.93x = 780,014,798,093.20
  5. Step 5: Solve for x
    x = 780,014,798,093.20/996,779.93
  6. Step 6: Final answer
    x = 782,534.62

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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.