Home / 2,597,907.67-3,584,999.79-1,420,484.94

Finding the Fourth Proportional to 2,597,907.67, 3,584,999.79 and 1,420,484.94

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Solution

The fourth proportional to 2,597,907.67, 3,584,999.79 and 1,420,484.94 is: 1,960,207.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,597,907.67 : 3,584,999.79 = 1,420,484.94 : x
  2. Step 2: Convert to fraction form
    2,597,907.67/3,584,999.79 = 1,420,484.94/x
  3. Step 3: Cross multiply
    2,597,907.67x = 3,584,999.79 × 1,420,484.94
  4. Step 4: Simplify right side
    2,597,907.67x = 5,092,438,211,598.16
  5. Step 5: Solve for x
    x = 5,092,438,211,598.16/2,597,907.67
  6. Step 6: Final answer
    x = 1,960,207.55

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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.