Home / 1,250,095.84-1,874,387.76-491,028.64

Finding the Fourth Proportional to 1,250,095.84, 1,874,387.76 and 491,028.64

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Solution

The fourth proportional to 1,250,095.84, 1,874,387.76 and 491,028.64 is: 736,246.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,095.84 : 1,874,387.76 = 491,028.64 : x
  2. Step 2: Convert to fraction form
    1,250,095.84/1,874,387.76 = 491,028.64/x
  3. Step 3: Cross multiply
    1,250,095.84x = 1,874,387.76 × 491,028.64
  4. Step 4: Simplify right side
    1,250,095.84x = 920,378,072,625.45
  5. Step 5: Solve for x
    x = 920,378,072,625.45/1,250,095.84
  6. Step 6: Final answer
    x = 736,246.01

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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.