Home / 10,725,973.29-14,806,614.29-6,376,467.69

Finding the Fourth Proportional to 10,725,973.29, 14,806,614.29 and 6,376,467.69

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Solution

The fourth proportional to 10,725,973.29, 14,806,614.29 and 6,376,467.69 is: 8,802,361.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,725,973.29 : 14,806,614.29 = 6,376,467.69 : x
  2. Step 2: Convert to fraction form
    10,725,973.29/14,806,614.29 = 6,376,467.69/x
  3. Step 3: Cross multiply
    10,725,973.29x = 14,806,614.29 × 6,376,467.69
  4. Step 4: Simplify right side
    10,725,973.29x = 94,413,897,618,477.30
  5. Step 5: Solve for x
    x = 94,413,897,618,477.30/10,725,973.29
  6. Step 6: Final answer
    x = 8,802,361.81

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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.