Home / 2,677,742.48-4,016,604.97-971,883.51

Finding the Fourth Proportional to 2,677,742.48, 4,016,604.97 and 971,883.51

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Solution

The fourth proportional to 2,677,742.48, 4,016,604.97 and 971,883.51 is: 1,457,822.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,677,742.48 : 4,016,604.97 = 971,883.51 : x
  2. Step 2: Convert to fraction form
    2,677,742.48/4,016,604.97 = 971,883.51/x
  3. Step 3: Cross multiply
    2,677,742.48x = 4,016,604.97 × 971,883.51
  4. Step 4: Simplify right side
    2,677,742.48x = 3,903,672,122,861.14
  5. Step 5: Solve for x
    x = 3,903,672,122,861.14/2,677,742.48
  6. Step 6: Final answer
    x = 1,457,822.08

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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.