Home / 2,452,953.05-3,680,011.87-770,056.55

Finding the Fourth Proportional to 2,452,953.05, 3,680,011.87 and 770,056.55

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Solution

The fourth proportional to 2,452,953.05, 3,680,011.87 and 770,056.55 is: 1,155,267.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,452,953.05 : 3,680,011.87 = 770,056.55 : x
  2. Step 2: Convert to fraction form
    2,452,953.05/3,680,011.87 = 770,056.55/x
  3. Step 3: Cross multiply
    2,452,953.05x = 3,680,011.87 × 770,056.55
  4. Step 4: Simplify right side
    2,452,953.05x = 2,833,817,229,861.84
  5. Step 5: Solve for x
    x = 2,833,817,229,861.84/2,452,953.05
  6. Step 6: Final answer
    x = 1,155,267.62

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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.