Home / 10,479,857.40-14,462,055.07-5,896,167.84

Finding the Fourth Proportional to 10,479,857.40, 14,462,055.07 and 5,896,167.84

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Solution

The fourth proportional to 10,479,857.40, 14,462,055.07 and 5,896,167.84 is: 8,136,628.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,479,857.40 : 14,462,055.07 = 5,896,167.84 : x
  2. Step 2: Convert to fraction form
    10,479,857.40/14,462,055.07 = 5,896,167.84/x
  3. Step 3: Cross multiply
    10,479,857.40x = 14,462,055.07 × 5,896,167.84
  4. Step 4: Simplify right side
    10,479,857.40x = 85,270,704,004,042.95
  5. Step 5: Solve for x
    x = 85,270,704,004,042.95/10,479,857.40
  6. Step 6: Final answer
    x = 8,136,628.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.