Home / 8,037,738.60-12,054,203.10-2,645,393.64

Finding the Fourth Proportional to 8,037,738.60, 12,054,203.10 and 2,645,393.64

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Solution

The fourth proportional to 8,037,738.60, 12,054,203.10 and 2,645,393.64 is: 3,967,298.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,037,738.60 : 12,054,203.10 = 2,645,393.64 : x
  2. Step 2: Convert to fraction form
    8,037,738.60/12,054,203.10 = 2,645,393.64/x
  3. Step 3: Cross multiply
    8,037,738.60x = 12,054,203.10 × 2,645,393.64
  4. Step 4: Simplify right side
    8,037,738.60x = 31,888,112,216,008.29
  5. Step 5: Solve for x
    x = 31,888,112,216,008.29/8,037,738.60
  6. Step 6: Final answer
    x = 3,967,298.99

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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.