Home / 7,951,327.60-11,927,095.08-2,271,737.20

Finding the Fourth Proportional to 7,951,327.60, 11,927,095.08 and 2,271,737.20

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Solution

The fourth proportional to 7,951,327.60, 11,927,095.08 and 2,271,737.20 is: 3,407,635.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,951,327.60 : 11,927,095.08 = 2,271,737.20 : x
  2. Step 2: Convert to fraction form
    7,951,327.60/11,927,095.08 = 2,271,737.20/x
  3. Step 3: Cross multiply
    7,951,327.60x = 11,927,095.08 × 2,271,737.20
  4. Step 4: Simplify right side
    7,951,327.60x = 27,095,225,581,172.98
  5. Step 5: Solve for x
    x = 27,095,225,581,172.98/7,951,327.60
  6. Step 6: Final answer
    x = 3,407,635.42

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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.