Home / 4,225,539.56-5,831,376.59-2,389,961.92

Finding the Fourth Proportional to 4,225,539.56, 5,831,376.59 and 2,389,961.92

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Solution

The fourth proportional to 4,225,539.56, 5,831,376.59 and 2,389,961.92 is: 3,298,222.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,225,539.56 : 5,831,376.59 = 2,389,961.92 : x
  2. Step 2: Convert to fraction form
    4,225,539.56/5,831,376.59 = 2,389,961.92/x
  3. Step 3: Cross multiply
    4,225,539.56x = 5,831,376.59 × 2,389,961.92
  4. Step 4: Simplify right side
    4,225,539.56x = 13,936,767,964,751.20
  5. Step 5: Solve for x
    x = 13,936,767,964,751.20/4,225,539.56
  6. Step 6: Final answer
    x = 3,298,222.10

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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.