Home / 2,952,038.16-4,429,741.08-1,155,067.92

Finding the Fourth Proportional to 2,952,038.16, 4,429,741.08 and 1,155,067.92

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Solution

The fourth proportional to 2,952,038.16, 4,429,741.08 and 1,155,067.92 is: 1,733,260.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,952,038.16 : 4,429,741.08 = 1,155,067.92 : x
  2. Step 2: Convert to fraction form
    2,952,038.16/4,429,741.08 = 1,155,067.92/x
  3. Step 3: Cross multiply
    2,952,038.16x = 4,429,741.08 × 1,155,067.92
  4. Step 4: Simplify right side
    2,952,038.16x = 5,116,651,815,414.15
  5. Step 5: Solve for x
    x = 5,116,651,815,414.15/2,952,038.16
  6. Step 6: Final answer
    x = 1,733,260.73

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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.