Home / 1,493,706.35-2,061,305.35-849,126.58

Finding the Fourth Proportional to 1,493,706.35, 2,061,305.35 and 849,126.58

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Solution

The fourth proportional to 1,493,706.35, 2,061,305.35 and 849,126.58 is: 1,171,789.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,706.35 : 2,061,305.35 = 849,126.58 : x
  2. Step 2: Convert to fraction form
    1,493,706.35/2,061,305.35 = 849,126.58/x
  3. Step 3: Cross multiply
    1,493,706.35x = 2,061,305.35 × 849,126.58
  4. Step 4: Simplify right side
    1,493,706.35x = 1,750,309,154,905.12
  5. Step 5: Solve for x
    x = 1,750,309,154,905.12/1,493,706.35
  6. Step 6: Final answer
    x = 1,171,789.32

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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.