Home / 5,329,607.36-7,997,458.32-2,255,356.04

Finding the Fourth Proportional to 5,329,607.36, 7,997,458.32 and 2,255,356.04

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Solution

The fourth proportional to 5,329,607.36, 7,997,458.32 and 2,255,356.04 is: 3,384,323.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,329,607.36 : 7,997,458.32 = 2,255,356.04 : x
  2. Step 2: Convert to fraction form
    5,329,607.36/7,997,458.32 = 2,255,356.04/x
  3. Step 3: Cross multiply
    5,329,607.36x = 7,997,458.32 × 2,255,356.04
  4. Step 4: Simplify right side
    5,329,607.36x = 18,037,115,886,672.96
  5. Step 5: Solve for x
    x = 18,037,115,886,672.96/5,329,607.36
  6. Step 6: Final answer
    x = 3,384,323.59

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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.