Home / 10,726,856.64-16,086,068.64-3,901,809.60

Finding the Fourth Proportional to 10,726,856.64, 16,086,068.64 and 3,901,809.60

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Solution

The fourth proportional to 10,726,856.64, 16,086,068.64 and 3,901,809.60 is: 5,851,180.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,726,856.64 : 16,086,068.64 = 3,901,809.60 : x
  2. Step 2: Convert to fraction form
    10,726,856.64/16,086,068.64 = 3,901,809.60/x
  3. Step 3: Cross multiply
    10,726,856.64x = 16,086,068.64 × 3,901,809.60
  4. Step 4: Simplify right side
    10,726,856.64x = 62,764,777,045,810.95
  5. Step 5: Solve for x
    x = 62,764,777,045,810.95/10,726,856.64
  6. Step 6: Final answer
    x = 5,851,180.75

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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.