Home / 4,381,423.05-6,566,259.83-3,409,960.32

Finding the Fourth Proportional to 4,381,423.05, 6,566,259.83 and 3,409,960.32

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Solution

The fourth proportional to 4,381,423.05, 6,566,259.83 and 3,409,960.32 is: 5,110,368.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,381,423.05 : 6,566,259.83 = 3,409,960.32 : x
  2. Step 2: Convert to fraction form
    4,381,423.05/6,566,259.83 = 3,409,960.32/x
  3. Step 3: Cross multiply
    4,381,423.05x = 6,566,259.83 × 3,409,960.32
  4. Step 4: Simplify right side
    4,381,423.05x = 22,390,685,454,060.14
  5. Step 5: Solve for x
    x = 22,390,685,454,060.14/4,381,423.05
  6. Step 6: Final answer
    x = 5,110,368.30

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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.