Home / 1,747,219.05-2,411,261.54-1,049,713.20

Finding the Fourth Proportional to 1,747,219.05, 2,411,261.54 and 1,049,713.20

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Solution

The fourth proportional to 1,747,219.05, 2,411,261.54 and 1,049,713.20 is: 1,448,663.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,219.05 : 2,411,261.54 = 1,049,713.20 : x
  2. Step 2: Convert to fraction form
    1,747,219.05/2,411,261.54 = 1,049,713.20/x
  3. Step 3: Cross multiply
    1,747,219.05x = 2,411,261.54 × 1,049,713.20
  4. Step 4: Simplify right side
    1,747,219.05x = 2,531,133,061,941.76
  5. Step 5: Solve for x
    x = 2,531,133,061,941.76/1,747,219.05
  6. Step 6: Final answer
    x = 1,448,663.84

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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.