Home / 2,884,765.93-4,327,376.52-965,688.55

Finding the Fourth Proportional to 2,884,765.93, 4,327,376.52 and 965,688.55

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Solution

The fourth proportional to 2,884,765.93, 4,327,376.52 and 965,688.55 is: 1,448,609.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,884,765.93 : 4,327,376.52 = 965,688.55 : x
  2. Step 2: Convert to fraction form
    2,884,765.93/4,327,376.52 = 965,688.55/x
  3. Step 3: Cross multiply
    2,884,765.93x = 4,327,376.52 × 965,688.55
  4. Step 4: Simplify right side
    2,884,765.93x = 4,178,897,956,902.85
  5. Step 5: Solve for x
    x = 4,178,897,956,902.85/2,884,765.93
  6. Step 6: Final answer
    x = 1,448,609.02

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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.