Home / 1,173,395.44-1,760,833.60-499,475.71

Finding the Fourth Proportional to 1,173,395.44, 1,760,833.60 and 499,475.71

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Solution

The fourth proportional to 1,173,395.44, 1,760,833.60 and 499,475.71 is: 749,528.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,395.44 : 1,760,833.60 = 499,475.71 : x
  2. Step 2: Convert to fraction form
    1,173,395.44/1,760,833.60 = 499,475.71/x
  3. Step 3: Cross multiply
    1,173,395.44x = 1,760,833.60 × 499,475.71
  4. Step 4: Simplify right side
    1,173,395.44x = 879,493,606,901.08
  5. Step 5: Solve for x
    x = 879,493,606,901.08/1,173,395.44
  6. Step 6: Final answer
    x = 749,528.74

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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.