Home / 1,494,182.39-2,061,962.07-849,602.53

Finding the Fourth Proportional to 1,494,182.39, 2,061,962.07 and 849,602.53

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Solution

The fourth proportional to 1,494,182.39, 2,061,962.07 and 849,602.53 is: 1,172,446.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,182.39 : 2,061,962.07 = 849,602.53 : x
  2. Step 2: Convert to fraction form
    1,494,182.39/2,061,962.07 = 849,602.53/x
  3. Step 3: Cross multiply
    1,494,182.39x = 2,061,962.07 × 849,602.53
  4. Step 4: Simplify right side
    1,494,182.39x = 1,751,848,191,436.04
  5. Step 5: Solve for x
    x = 1,751,848,191,436.04/1,494,182.39
  6. Step 6: Final answer
    x = 1,172,446.02

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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.