Home / 4,583,155.94-6,323,190.96-2,840,189.38

Finding the Fourth Proportional to 4,583,155.94, 6,323,190.96 and 2,840,189.38

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Solution

The fourth proportional to 4,583,155.94, 6,323,190.96 and 2,840,189.38 is: 3,918,491.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,583,155.94 : 6,323,190.96 = 2,840,189.38 : x
  2. Step 2: Convert to fraction form
    4,583,155.94/6,323,190.96 = 2,840,189.38/x
  3. Step 3: Cross multiply
    4,583,155.94x = 6,323,190.96 × 2,840,189.38
  4. Step 4: Simplify right side
    4,583,155.94x = 17,959,059,812,304.00
  5. Step 5: Solve for x
    x = 17,959,059,812,304.00/4,583,155.94
  6. Step 6: Final answer
    x = 3,918,491.98

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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.