Home / 11,417,687.28-17,126,588.16-2,898,026.28

Finding the Fourth Proportional to 11,417,687.28, 17,126,588.16 and 2,898,026.28

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Solution

The fourth proportional to 11,417,687.28, 17,126,588.16 and 2,898,026.28 is: 4,347,053.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,417,687.28 : 17,126,588.16 = 2,898,026.28 : x
  2. Step 2: Convert to fraction form
    11,417,687.28/17,126,588.16 = 2,898,026.28/x
  3. Step 3: Cross multiply
    11,417,687.28x = 17,126,588.16 × 2,898,026.28
  4. Step 4: Simplify right side
    11,417,687.28x = 49,633,302,574,416.84
  5. Step 5: Solve for x
    x = 49,633,302,574,416.84/11,417,687.28
  6. Step 6: Final answer
    x = 4,347,053.95

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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.