Home / 4,223,755.46-5,828,897.32-2,388,488.24

Finding the Fourth Proportional to 4,223,755.46, 5,828,897.32 and 2,388,488.24

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Solution

The fourth proportional to 4,223,755.46, 5,828,897.32 and 2,388,488.24 is: 3,296,178.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223,755.46 : 5,828,897.32 = 2,388,488.24 : x
  2. Step 2: Convert to fraction form
    4,223,755.46/5,828,897.32 = 2,388,488.24/x
  3. Step 3: Cross multiply
    4,223,755.46x = 5,828,897.32 × 2,388,488.24
  4. Step 4: Simplify right side
    4,223,755.46x = 13,922,252,700,987.52
  5. Step 5: Solve for x
    x = 13,922,252,700,987.52/4,223,755.46
  6. Step 6: Final answer
    x = 3,296,178.68

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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.