Home / 4,188,344.84-6,281,769.42-1,114,353.32

Finding the Fourth Proportional to 4,188,344.84, 6,281,769.42 and 1,114,353.32

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Solution

The fourth proportional to 4,188,344.84, 6,281,769.42 and 1,114,353.32 is: 1,671,331.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,188,344.84 : 6,281,769.42 = 1,114,353.32 : x
  2. Step 2: Convert to fraction form
    4,188,344.84/6,281,769.42 = 1,114,353.32/x
  3. Step 3: Cross multiply
    4,188,344.84x = 6,281,769.42 × 1,114,353.32
  4. Step 4: Simplify right side
    4,188,344.84x = 7,000,110,608,651.48
  5. Step 5: Solve for x
    x = 7,000,110,608,651.48/4,188,344.84
  6. Step 6: Final answer
    x = 1,671,331.01

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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.