Home / 10,529,901.74-15,794,852.90-2,853,546.30

Finding the Fourth Proportional to 10,529,901.74, 15,794,852.90 and 2,853,546.30

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Solution

The fourth proportional to 10,529,901.74, 15,794,852.90 and 2,853,546.30 is: 4,280,319.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,529,901.74 : 15,794,852.90 = 2,853,546.30 : x
  2. Step 2: Convert to fraction form
    10,529,901.74/15,794,852.90 = 2,853,546.30/x
  3. Step 3: Cross multiply
    10,529,901.74x = 15,794,852.90 × 2,853,546.30
  4. Step 4: Simplify right side
    10,529,901.74x = 45,071,344,141,853.73
  5. Step 5: Solve for x
    x = 45,071,344,141,853.73/10,529,901.74
  6. Step 6: Final answer
    x = 4,280,319.54

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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.