Home / 4,563,140.07-6,851,438.69-2,545,326.39

Finding the Fourth Proportional to 4,563,140.07, 6,851,438.69 and 2,545,326.39

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Solution

The fourth proportional to 4,563,140.07, 6,851,438.69 and 2,545,326.39 is: 3,821,742.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,563,140.07 : 6,851,438.69 = 2,545,326.39 : x
  2. Step 2: Convert to fraction form
    4,563,140.07/6,851,438.69 = 2,545,326.39/x
  3. Step 3: Cross multiply
    4,563,140.07x = 6,851,438.69 × 2,545,326.39
  4. Step 4: Simplify right side
    4,563,140.07x = 17,439,147,694,397.40
  5. Step 5: Solve for x
    x = 17,439,147,694,397.40/4,563,140.07
  6. Step 6: Final answer
    x = 3,821,742.80

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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.