Home / 1,580,019.75-2,369,468.88-568,870.02

Finding the Fourth Proportional to 1,580,019.75, 2,369,468.88 and 568,870.02

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Solution

The fourth proportional to 1,580,019.75, 2,369,468.88 and 568,870.02 is: 853,103.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,580,019.75 : 2,369,468.88 = 568,870.02 : x
  2. Step 2: Convert to fraction form
    1,580,019.75/2,369,468.88 = 568,870.02/x
  3. Step 3: Cross multiply
    1,580,019.75x = 2,369,468.88 × 568,870.02
  4. Step 4: Simplify right side
    1,580,019.75x = 1,347,919,809,154.98
  5. Step 5: Solve for x
    x = 1,347,919,809,154.98/1,580,019.75
  6. Step 6: Final answer
    x = 853,103.14

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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.