Home / 3,619,931.76-4,995,515.88-2,010,299.76

Finding the Fourth Proportional to 3,619,931.76, 4,995,515.88 and 2,010,299.76

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Solution

The fourth proportional to 3,619,931.76, 4,995,515.88 and 2,010,299.76 is: 2,774,219.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,619,931.76 : 4,995,515.88 = 2,010,299.76 : x
  2. Step 2: Convert to fraction form
    3,619,931.76/4,995,515.88 = 2,010,299.76/x
  3. Step 3: Cross multiply
    3,619,931.76x = 4,995,515.88 × 2,010,299.76
  4. Step 4: Simplify right side
    3,619,931.76x = 10,042,484,374,640.19
  5. Step 5: Solve for x
    x = 10,042,484,374,640.19/3,619,931.76
  6. Step 6: Final answer
    x = 2,774,219.25

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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.