Home / 8,748,000.20-13,122,000.30-2,683,667.90

Finding the Fourth Proportional to 8,748,000.20, 13,122,000.30 and 2,683,667.90

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Solution

The fourth proportional to 8,748,000.20, 13,122,000.30 and 2,683,667.90 is: 4,025,501.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,748,000.20 : 13,122,000.30 = 2,683,667.90 : x
  2. Step 2: Convert to fraction form
    8,748,000.20/13,122,000.30 = 2,683,667.90/x
  3. Step 3: Cross multiply
    8,748,000.20x = 13,122,000.30 × 2,683,667.90
  4. Step 4: Simplify right side
    8,748,000.20x = 35,215,090,988,900.37
  5. Step 5: Solve for x
    x = 35,215,090,988,900.37/8,748,000.20
  6. Step 6: Final answer
    x = 4,025,501.85

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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.