Home / 2,155,256.32-3,232,884.48-956,896.96

Finding the Fourth Proportional to 2,155,256.32, 3,232,884.48 and 956,896.96

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Solution

The fourth proportional to 2,155,256.32, 3,232,884.48 and 956,896.96 is: 1,435,345.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,155,256.32 : 3,232,884.48 = 956,896.96 : x
  2. Step 2: Convert to fraction form
    2,155,256.32/3,232,884.48 = 956,896.96/x
  3. Step 3: Cross multiply
    2,155,256.32x = 3,232,884.48 × 956,896.96
  4. Step 4: Simplify right side
    2,155,256.32x = 3,093,537,330,943.18
  5. Step 5: Solve for x
    x = 3,093,537,330,943.18/2,155,256.32
  6. Step 6: Final answer
    x = 1,435,345.44

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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.