Home / 5,043,095.12-7,563,830.69-1,448,044.38

Finding the Fourth Proportional to 5,043,095.12, 7,563,830.69 and 1,448,044.38

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Solution

The fourth proportional to 5,043,095.12, 7,563,830.69 and 1,448,044.38 is: 2,171,833.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,043,095.12 : 7,563,830.69 = 1,448,044.38 : x
  2. Step 2: Convert to fraction form
    5,043,095.12/7,563,830.69 = 1,448,044.38/x
  3. Step 3: Cross multiply
    5,043,095.12x = 7,563,830.69 × 1,448,044.38
  4. Step 4: Simplify right side
    5,043,095.12x = 10,952,762,525,546.13
  5. Step 5: Solve for x
    x = 10,952,762,525,546.13/5,043,095.12
  6. Step 6: Final answer
    x = 2,171,833.42

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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.