Home / 1,662,809.44-2,494,260.64-540,878.44

Finding the Fourth Proportional to 1,662,809.44, 2,494,260.64 and 540,878.44

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Solution

The fourth proportional to 1,662,809.44, 2,494,260.64 and 540,878.44 is: 811,332.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,809.44 : 2,494,260.64 = 540,878.44 : x
  2. Step 2: Convert to fraction form
    1,662,809.44/2,494,260.64 = 540,878.44/x
  3. Step 3: Cross multiply
    1,662,809.44x = 2,494,260.64 × 540,878.44
  4. Step 4: Simplify right side
    1,662,809.44x = 1,349,091,803,916.60
  5. Step 5: Solve for x
    x = 1,349,091,803,916.60/1,662,809.44
  6. Step 6: Final answer
    x = 811,332.78

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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.