Home / 3,587,558.69-4,950,829.56-1,955,967.39

Finding the Fourth Proportional to 3,587,558.69, 4,950,829.56 and 1,955,967.39

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Solution

The fourth proportional to 3,587,558.69, 4,950,829.56 and 1,955,967.39 is: 2,699,234.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587,558.69 : 4,950,829.56 = 1,955,967.39 : x
  2. Step 2: Convert to fraction form
    3,587,558.69/4,950,829.56 = 1,955,967.39/x
  3. Step 3: Cross multiply
    3,587,558.69x = 4,950,829.56 × 1,955,967.39
  4. Step 4: Simplify right side
    3,587,558.69x = 9,683,661,148,053.90
  5. Step 5: Solve for x
    x = 9,683,661,148,053.90/3,587,558.69
  6. Step 6: Final answer
    x = 2,699,234.21

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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.