Home / 2,364,234.80-3,545,315.40-943,818.80

Finding the Fourth Proportional to 2,364,234.80, 3,545,315.40 and 943,818.80

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Solution

The fourth proportional to 2,364,234.80, 3,545,315.40 and 943,818.80 is: 1,415,314.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,364,234.80 : 3,545,315.40 = 943,818.80 : x
  2. Step 2: Convert to fraction form
    2,364,234.80/3,545,315.40 = 943,818.80/x
  3. Step 3: Cross multiply
    2,364,234.80x = 3,545,315.40 × 943,818.80
  4. Step 4: Simplify right side
    2,364,234.80x = 3,346,135,326,449.52
  5. Step 5: Solve for x
    x = 3,346,135,326,449.52/2,364,234.80
  6. Step 6: Final answer
    x = 1,415,314.30

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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.