Home / 4,478,242.34-6,179,741.25-2,544,234.50

Finding the Fourth Proportional to 4,478,242.34, 6,179,741.25 and 2,544,234.50

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Solution

The fourth proportional to 4,478,242.34, 6,179,741.25 and 2,544,234.50 is: 3,510,911.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,478,242.34 : 6,179,741.25 = 2,544,234.50 : x
  2. Step 2: Convert to fraction form
    4,478,242.34/6,179,741.25 = 2,544,234.50/x
  3. Step 3: Cross multiply
    4,478,242.34x = 6,179,741.25 × 2,544,234.50
  4. Step 4: Simplify right side
    4,478,242.34x = 15,722,710,889,323.12
  5. Step 5: Solve for x
    x = 15,722,710,889,323.12/4,478,242.34
  6. Step 6: Final answer
    x = 3,510,911.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.