Home / 10,082,326.64-15,125,738.45-2,893,300.25

Finding the Fourth Proportional to 10,082,326.64, 15,125,738.45 and 2,893,300.25

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Solution

The fourth proportional to 10,082,326.64, 15,125,738.45 and 2,893,300.25 is: 4,340,595.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,082,326.64 : 15,125,738.45 = 2,893,300.25 : x
  2. Step 2: Convert to fraction form
    10,082,326.64/15,125,738.45 = 2,893,300.25/x
  3. Step 3: Cross multiply
    10,082,326.64x = 15,125,738.45 × 2,893,300.25
  4. Step 4: Simplify right side
    10,082,326.64x = 43,763,302,748,724.42
  5. Step 5: Solve for x
    x = 43,763,302,748,724.42/10,082,326.64
  6. Step 6: Final answer
    x = 4,340,595.61

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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.