Home / 6,424,696.14-9,636,010.20-1,874,676.66

Finding the Fourth Proportional to 6,424,696.14, 9,636,010.20 and 1,874,676.66

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Solution

The fourth proportional to 6,424,696.14, 9,636,010.20 and 1,874,676.66 is: 2,811,713.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,424,696.14 : 9,636,010.20 = 1,874,676.66 : x
  2. Step 2: Convert to fraction form
    6,424,696.14/9,636,010.20 = 1,874,676.66/x
  3. Step 3: Cross multiply
    6,424,696.14x = 9,636,010.20 × 1,874,676.66
  4. Step 4: Simplify right side
    6,424,696.14x = 18,064,403,417,461.93
  5. Step 5: Solve for x
    x = 18,064,403,417,461.93/6,424,696.14
  6. Step 6: Final answer
    x = 2,811,713.27

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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.