Home / 5,514,483.88-7,606,881.61-3,308,776.12

Finding the Fourth Proportional to 5,514,483.88, 7,606,881.61 and 3,308,776.12

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Solution

The fourth proportional to 5,514,483.88, 7,606,881.61 and 3,308,776.12 is: 4,564,247.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,514,483.88 : 7,606,881.61 = 3,308,776.12 : x
  2. Step 2: Convert to fraction form
    5,514,483.88/7,606,881.61 = 3,308,776.12/x
  3. Step 3: Cross multiply
    5,514,483.88x = 7,606,881.61 × 3,308,776.12
  4. Step 4: Simplify right side
    5,514,483.88x = 25,169,468,218,835.16
  5. Step 5: Solve for x
    x = 25,169,468,218,835.16/5,514,483.88
  6. Step 6: Final answer
    x = 4,564,247.31

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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.