Home / 2,677,051.14-4,022,987.64-2,612,156.91

Finding the Fourth Proportional to 2,677,051.14, 4,022,987.64 and 2,612,156.91

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Solution

The fourth proportional to 2,677,051.14, 4,022,987.64 and 2,612,156.91 is: 3,925,466.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,677,051.14 : 4,022,987.64 = 2,612,156.91 : x
  2. Step 2: Convert to fraction form
    2,677,051.14/4,022,987.64 = 2,612,156.91/x
  3. Step 3: Cross multiply
    2,677,051.14x = 4,022,987.64 × 2,612,156.91
  4. Step 4: Simplify right side
    2,677,051.14x = 10,508,674,962,670.59
  5. Step 5: Solve for x
    x = 10,508,674,962,670.59/2,677,051.14
  6. Step 6: Final answer
    x = 3,925,466.65

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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.