Home / 2,880,599.52-4,318,090.98-1,150,953.72

Finding the Fourth Proportional to 2,880,599.52, 4,318,090.98 and 1,150,953.72

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Solution

The fourth proportional to 2,880,599.52, 4,318,090.98 and 1,150,953.72 is: 1,725,308.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,880,599.52 : 4,318,090.98 = 1,150,953.72 : x
  2. Step 2: Convert to fraction form
    2,880,599.52/4,318,090.98 = 1,150,953.72/x
  3. Step 3: Cross multiply
    2,880,599.52x = 4,318,090.98 × 1,150,953.72
  4. Step 4: Simplify right side
    2,880,599.52x = 4,969,922,876,729.45
  5. Step 5: Solve for x
    x = 4,969,922,876,729.45/2,880,599.52
  6. Step 6: Final answer
    x = 1,725,308.51

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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.