Home / 1,395,654.52-2,093,772.30-436,071.35

Finding the Fourth Proportional to 1,395,654.52, 2,093,772.30 and 436,071.35

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Solution

The fourth proportional to 1,395,654.52, 2,093,772.30 and 436,071.35 is: 654,197.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,395,654.52 : 2,093,772.30 = 436,071.35 : x
  2. Step 2: Convert to fraction form
    1,395,654.52/2,093,772.30 = 436,071.35/x
  3. Step 3: Cross multiply
    1,395,654.52x = 2,093,772.30 × 436,071.35
  4. Step 4: Simplify right side
    1,395,654.52x = 913,034,113,453.61
  5. Step 5: Solve for x
    x = 913,034,113,453.61/1,395,654.52
  6. Step 6: Final answer
    x = 654,197.80

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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.