Home / 1,707,773.58-2,556,345.96-1,075,358.79

Finding the Fourth Proportional to 1,707,773.58, 2,556,345.96 and 1,075,358.79

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Solution

The fourth proportional to 1,707,773.58, 2,556,345.96 and 1,075,358.79 is: 1,609,691.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,773.58 : 2,556,345.96 = 1,075,358.79 : x
  2. Step 2: Convert to fraction form
    1,707,773.58/2,556,345.96 = 1,075,358.79/x
  3. Step 3: Cross multiply
    1,707,773.58x = 2,556,345.96 × 1,075,358.79
  4. Step 4: Simplify right side
    1,707,773.58x = 2,748,989,098,366.99
  5. Step 5: Solve for x
    x = 2,748,989,098,366.99/1,707,773.58
  6. Step 6: Final answer
    x = 1,609,691.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.