Home / 2,886,009.44-4,328,889.96-756,046.40

Finding the Fourth Proportional to 2,886,009.44, 4,328,889.96 and 756,046.40

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Solution

The fourth proportional to 2,886,009.44, 4,328,889.96 and 756,046.40 is: 1,134,037.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,886,009.44 : 4,328,889.96 = 756,046.40 : x
  2. Step 2: Convert to fraction form
    2,886,009.44/4,328,889.96 = 756,046.40/x
  3. Step 3: Cross multiply
    2,886,009.44x = 4,328,889.96 × 756,046.40
  4. Step 4: Simplify right side
    2,886,009.44x = 3,272,841,670,254.14
  5. Step 5: Solve for x
    x = 3,272,841,670,254.14/2,886,009.44
  6. Step 6: Final answer
    x = 1,134,037.06

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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.