Home / 4,080,962.60-6,121,674.30-1,241,167.40

Finding the Fourth Proportional to 4,080,962.60, 6,121,674.30 and 1,241,167.40

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Solution

The fourth proportional to 4,080,962.60, 6,121,674.30 and 1,241,167.40 is: 1,861,821.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,080,962.60 : 6,121,674.30 = 1,241,167.40 : x
  2. Step 2: Convert to fraction form
    4,080,962.60/6,121,674.30 = 1,241,167.40/x
  3. Step 3: Cross multiply
    4,080,962.60x = 6,121,674.30 × 1,241,167.40
  4. Step 4: Simplify right side
    4,080,962.60x = 7,598,022,574,577.82
  5. Step 5: Solve for x
    x = 7,598,022,574,577.82/4,080,962.60
  6. Step 6: Final answer
    x = 1,861,821.17

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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.