Home / 4,242,499.72-6,364,347.38-1,362,900.96

Finding the Fourth Proportional to 4,242,499.72, 6,364,347.38 and 1,362,900.96

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Solution

The fourth proportional to 4,242,499.72, 6,364,347.38 and 1,362,900.96 is: 2,044,543.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,242,499.72 : 6,364,347.38 = 1,362,900.96 : x
  2. Step 2: Convert to fraction form
    4,242,499.72/6,364,347.38 = 1,362,900.96/x
  3. Step 3: Cross multiply
    4,242,499.72x = 6,364,347.38 × 1,362,900.96
  4. Step 4: Simplify right side
    4,242,499.72x = 8,673,975,153,975.49
  5. Step 5: Solve for x
    x = 8,673,975,153,975.49/4,242,499.72
  6. Step 6: Final answer
    x = 2,044,543.48

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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.