Home / 4,068,037.84-6,103,043.34-1,227,980.20

Finding the Fourth Proportional to 4,068,037.84, 6,103,043.34 and 1,227,980.20

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Solution

The fourth proportional to 4,068,037.84, 6,103,043.34 and 1,227,980.20 is: 1,842,268.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,068,037.84 : 6,103,043.34 = 1,227,980.20 : x
  2. Step 2: Convert to fraction form
    4,068,037.84/6,103,043.34 = 1,227,980.20/x
  3. Step 3: Cross multiply
    4,068,037.84x = 6,103,043.34 × 1,227,980.20
  4. Step 4: Simplify right side
    4,068,037.84x = 7,494,416,381,261.87
  5. Step 5: Solve for x
    x = 7,494,416,381,261.87/4,068,037.84
  6. Step 6: Final answer
    x = 1,842,268.11

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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.