Home / 1,747,218.30-2,411,260.50-1,049,712.45

Finding the Fourth Proportional to 1,747,218.30, 2,411,260.50 and 1,049,712.45

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Solution

The fourth proportional to 1,747,218.30, 2,411,260.50 and 1,049,712.45 is: 1,448,662.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,218.30 : 2,411,260.50 = 1,049,712.45 : x
  2. Step 2: Convert to fraction form
    1,747,218.30/2,411,260.50 = 1,049,712.45/x
  3. Step 3: Cross multiply
    1,747,218.30x = 2,411,260.50 × 1,049,712.45
  4. Step 4: Simplify right side
    1,747,218.30x = 2,531,130,167,043.23
  5. Step 5: Solve for x
    x = 2,531,130,167,043.23/1,747,218.30
  6. Step 6: Final answer
    x = 1,448,662.81

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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.