Home / 10,579,212.57-14,585,798.22-6,851,456.70

Finding the Fourth Proportional to 10,579,212.57, 14,585,798.22 and 6,851,456.70

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Solution

The fourth proportional to 10,579,212.57, 14,585,798.22 and 6,851,456.70 is: 9,446,257.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,579,212.57 : 14,585,798.22 = 6,851,456.70 : x
  2. Step 2: Convert to fraction form
    10,579,212.57/14,585,798.22 = 6,851,456.70/x
  3. Step 3: Cross multiply
    10,579,212.57x = 14,585,798.22 × 6,851,456.70
  4. Step 4: Simplify right side
    10,579,212.57x = 99,933,964,939,267.08
  5. Step 5: Solve for x
    x = 99,933,964,939,267.08/10,579,212.57
  6. Step 6: Final answer
    x = 9,446,257.39

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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.