Home / 2,519,962.92-3,477,474.18-1,432,353.24

Finding the Fourth Proportional to 2,519,962.92, 3,477,474.18 and 1,432,353.24

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Solution

The fourth proportional to 2,519,962.92, 3,477,474.18 and 1,432,353.24 is: 1,976,605.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,519,962.92 : 3,477,474.18 = 1,432,353.24 : x
  2. Step 2: Convert to fraction form
    2,519,962.92/3,477,474.18 = 1,432,353.24/x
  3. Step 3: Cross multiply
    2,519,962.92x = 3,477,474.18 × 1,432,353.24
  4. Step 4: Simplify right side
    2,519,962.92x = 4,980,971,408,739.34
  5. Step 5: Solve for x
    x = 4,980,971,408,739.34/2,519,962.92
  6. Step 6: Final answer
    x = 1,976,605.04

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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.