Home / 5,110,813.33-7,658,646.59-2,074,484.59

Finding the Fourth Proportional to 5,110,813.33, 7,658,646.59 and 2,074,484.59

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Solution

The fourth proportional to 5,110,813.33, 7,658,646.59 and 2,074,484.59 is: 3,108,652.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,110,813.33 : 7,658,646.59 = 2,074,484.59 : x
  2. Step 2: Convert to fraction form
    5,110,813.33/7,658,646.59 = 2,074,484.59/x
  3. Step 3: Cross multiply
    5,110,813.33x = 7,658,646.59 × 2,074,484.59
  4. Step 4: Simplify right side
    5,110,813.33x = 15,887,744,317,250.64
  5. Step 5: Solve for x
    x = 15,887,744,317,250.64/5,110,813.33
  6. Step 6: Final answer
    x = 3,108,652.83

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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.