Home / 7,048,712.30-10,573,068.45-2,256,557.90

Finding the Fourth Proportional to 7,048,712.30, 10,573,068.45 and 2,256,557.90

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Solution

The fourth proportional to 7,048,712.30, 10,573,068.45 and 2,256,557.90 is: 3,384,836.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,048,712.30 : 10,573,068.45 = 2,256,557.90 : x
  2. Step 2: Convert to fraction form
    7,048,712.30/10,573,068.45 = 2,256,557.90/x
  3. Step 3: Cross multiply
    7,048,712.30x = 10,573,068.45 × 2,256,557.90
  4. Step 4: Simplify right side
    7,048,712.30x = 23,858,741,138,088.25
  5. Step 5: Solve for x
    x = 23,858,741,138,088.25/7,048,712.30
  6. Step 6: Final answer
    x = 3,384,836.85

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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.