Home / 4,936,461.57-6,809,575.23-2,871,244.67

Finding the Fourth Proportional to 4,936,461.57, 6,809,575.23 and 2,871,244.67

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Solution

The fourth proportional to 4,936,461.57, 6,809,575.23 and 2,871,244.67 is: 3,960,722.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,936,461.57 : 6,809,575.23 = 2,871,244.67 : x
  2. Step 2: Convert to fraction form
    4,936,461.57/6,809,575.23 = 2,871,244.67/x
  3. Step 3: Cross multiply
    4,936,461.57x = 6,809,575.23 × 2,871,244.67
  4. Step 4: Simplify right side
    4,936,461.57x = 19,551,956,550,053.65
  5. Step 5: Solve for x
    x = 19,551,956,550,053.65/4,936,461.57
  6. Step 6: Final answer
    x = 3,960,722.93

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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.