Home / 10,676,292.36-14,733,291.33-5,781,519.87

Finding the Fourth Proportional to 10,676,292.36, 14,733,291.33 and 5,781,519.87

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Solution

The fourth proportional to 10,676,292.36, 14,733,291.33 and 5,781,519.87 is: 7,978,501.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,676,292.36 : 14,733,291.33 = 5,781,519.87 : x
  2. Step 2: Convert to fraction form
    10,676,292.36/14,733,291.33 = 5,781,519.87/x
  3. Step 3: Cross multiply
    10,676,292.36x = 14,733,291.33 × 5,781,519.87
  4. Step 4: Simplify right side
    10,676,292.36x = 85,180,816,574,893.73
  5. Step 5: Solve for x
    x = 85,180,816,574,893.73/10,676,292.36
  6. Step 6: Final answer
    x = 7,978,501.68

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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.