Home / 4,328,322.34-6,508,056.94-3,990,893.76

Finding the Fourth Proportional to 4,328,322.34, 6,508,056.94 and 3,990,893.76

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Solution

The fourth proportional to 4,328,322.34, 6,508,056.94 and 3,990,893.76 is: 6,000,699.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,328,322.34 : 6,508,056.94 = 3,990,893.76 : x
  2. Step 2: Convert to fraction form
    4,328,322.34/6,508,056.94 = 3,990,893.76/x
  3. Step 3: Cross multiply
    4,328,322.34x = 6,508,056.94 × 3,990,893.76
  4. Step 4: Simplify right side
    4,328,322.34x = 25,972,963,822,199.09
  5. Step 5: Solve for x
    x = 25,972,963,822,199.09/4,328,322.34
  6. Step 6: Final answer
    x = 6,000,699.99

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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.