Home / 3,308,752.69-4,566,215.99-1,838,655.75

Finding the Fourth Proportional to 3,308,752.69, 4,566,215.99 and 1,838,655.75

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Solution

The fourth proportional to 3,308,752.69, 4,566,215.99 and 1,838,655.75 is: 2,537,421.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,308,752.69 : 4,566,215.99 = 1,838,655.75 : x
  2. Step 2: Convert to fraction form
    3,308,752.69/4,566,215.99 = 1,838,655.75/x
  3. Step 3: Cross multiply
    3,308,752.69x = 4,566,215.99 × 1,838,655.75
  4. Step 4: Simplify right side
    3,308,752.69x = 8,395,699,294,320.00
  5. Step 5: Solve for x
    x = 8,395,699,294,320.00/3,308,752.69
  6. Step 6: Final answer
    x = 2,537,421.22

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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.