Home / 5,754,165.80-8,640,579.90-4,167,861.80

Finding the Fourth Proportional to 5,754,165.80, 8,640,579.90 and 4,167,861.80

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Solution

The fourth proportional to 5,754,165.80, 8,640,579.90 and 4,167,861.80 is: 6,258,551.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,754,165.80 : 8,640,579.90 = 4,167,861.80 : x
  2. Step 2: Convert to fraction form
    5,754,165.80/8,640,579.90 = 4,167,861.80/x
  3. Step 3: Cross multiply
    5,754,165.80x = 8,640,579.90 × 4,167,861.80
  4. Step 4: Simplify right side
    5,754,165.80x = 36,012,742,895,057.82
  5. Step 5: Solve for x
    x = 36,012,742,895,057.82/5,754,165.80
  6. Step 6: Final answer
    x = 6,258,551.48

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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.