Home / 2,680,499.34-4,021,247.07-883,508.94

Finding the Fourth Proportional to 2,680,499.34, 4,021,247.07 and 883,508.94

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Solution

The fourth proportional to 2,680,499.34, 4,021,247.07 and 883,508.94 is: 1,325,427.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,680,499.34 : 4,021,247.07 = 883,508.94 : x
  2. Step 2: Convert to fraction form
    2,680,499.34/4,021,247.07 = 883,508.94/x
  3. Step 3: Cross multiply
    2,680,499.34x = 4,021,247.07 × 883,508.94
  4. Step 4: Simplify right side
    2,680,499.34x = 3,552,807,736,293.81
  5. Step 5: Solve for x
    x = 3,552,807,736,293.81/2,680,499.34
  6. Step 6: Final answer
    x = 1,325,427.57

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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.