Home / 6,435,019.59-8,880,500.48-3,786,051.96

Finding the Fourth Proportional to 6,435,019.59, 8,880,500.48 and 3,786,051.96

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Solution

The fourth proportional to 6,435,019.59, 8,880,500.48 and 3,786,051.96 is: 5,224,853.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,435,019.59 : 8,880,500.48 = 3,786,051.96 : x
  2. Step 2: Convert to fraction form
    6,435,019.59/8,880,500.48 = 3,786,051.96/x
  3. Step 3: Cross multiply
    6,435,019.59x = 8,880,500.48 × 3,786,051.96
  4. Step 4: Simplify right side
    6,435,019.59x = 33,622,036,229,154.68
  5. Step 5: Solve for x
    x = 33,622,036,229,154.68/6,435,019.59
  6. Step 6: Final answer
    x = 5,224,853.75

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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.