Home / 4,665,816.30-6,997,674.15-1,674,000.30

Finding the Fourth Proportional to 4,665,816.30, 6,997,674.15 and 1,674,000.30

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Solution

The fourth proportional to 4,665,816.30, 6,997,674.15 and 1,674,000.30 is: 2,510,623.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,665,816.30 : 6,997,674.15 = 1,674,000.30 : x
  2. Step 2: Convert to fraction form
    4,665,816.30/6,997,674.15 = 1,674,000.30/x
  3. Step 3: Cross multiply
    4,665,816.30x = 6,997,674.15 × 1,674,000.30
  4. Step 4: Simplify right side
    4,665,816.30x = 11,714,108,626,402.25
  5. Step 5: Solve for x
    x = 11,714,108,626,402.25/4,665,816.30
  6. Step 6: Final answer
    x = 2,510,623.62

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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.