Home / 5,329,723.86-7,992,795.64-1,734,645.32

Finding the Fourth Proportional to 5,329,723.86, 7,992,795.64 and 1,734,645.32

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Solution

The fourth proportional to 5,329,723.86, 7,992,795.64 and 1,734,645.32 is: 2,601,385.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,329,723.86 : 7,992,795.64 = 1,734,645.32 : x
  2. Step 2: Convert to fraction form
    5,329,723.86/7,992,795.64 = 1,734,645.32/x
  3. Step 3: Cross multiply
    5,329,723.86x = 7,992,795.64 × 1,734,645.32
  4. Step 4: Simplify right side
    5,329,723.86x = 13,864,665,584,526.73
  5. Step 5: Solve for x
    x = 13,864,665,584,526.73/5,329,723.86
  6. Step 6: Final answer
    x = 2,601,385.35

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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.