Home / 3,458,655.81-5,184,511.70-1,182,623.65

Finding the Fourth Proportional to 3,458,655.81, 5,184,511.70 and 1,182,623.65

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Solution

The fourth proportional to 3,458,655.81, 5,184,511.70 and 1,182,623.65 is: 1,772,748.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,458,655.81 : 5,184,511.70 = 1,182,623.65 : x
  2. Step 2: Convert to fraction form
    3,458,655.81/5,184,511.70 = 1,182,623.65/x
  3. Step 3: Cross multiply
    3,458,655.81x = 5,184,511.70 × 1,182,623.65
  4. Step 4: Simplify right side
    3,458,655.81x = 6,131,326,131,247.31
  5. Step 5: Solve for x
    x = 6,131,326,131,247.31/3,458,655.81
  6. Step 6: Final answer
    x = 1,772,748.28

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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.