Home / 4,019,237.52-6,029,802.36-1,323,777.84

Finding the Fourth Proportional to 4,019,237.52, 6,029,802.36 and 1,323,777.84

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Solution

The fourth proportional to 4,019,237.52, 6,029,802.36 and 1,323,777.84 is: 1,985,978.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019,237.52 : 6,029,802.36 = 1,323,777.84 : x
  2. Step 2: Convert to fraction form
    4,019,237.52/6,029,802.36 = 1,323,777.84/x
  3. Step 3: Cross multiply
    4,019,237.52x = 6,029,802.36 × 1,323,777.84
  4. Step 4: Simplify right side
    4,019,237.52x = 7,982,118,743,747.70
  5. Step 5: Solve for x
    x = 7,982,118,743,747.70/4,019,237.52
  6. Step 6: Final answer
    x = 1,985,978.36

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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.