Home / 5,329,724.42-7,992,796.48-1,734,645.90

Finding the Fourth Proportional to 5,329,724.42, 7,992,796.48 and 1,734,645.90

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Solution

The fourth proportional to 5,329,724.42, 7,992,796.48 and 1,734,645.90 is: 2,601,386.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,329,724.42 : 7,992,796.48 = 1,734,645.90 : x
  2. Step 2: Convert to fraction form
    5,329,724.42/7,992,796.48 = 1,734,645.90/x
  3. Step 3: Cross multiply
    5,329,724.42x = 7,992,796.48 × 1,734,645.90
  4. Step 4: Simplify right side
    5,329,724.42x = 13,864,671,678,960.19
  5. Step 5: Solve for x
    x = 13,864,671,678,960.19/5,329,724.42
  6. Step 6: Final answer
    x = 2,601,386.22

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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.