Home / 3,146,073.90-4,716,000.45-1,250,285.10

Finding the Fourth Proportional to 3,146,073.90, 4,716,000.45 and 1,250,285.10

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Solution

The fourth proportional to 3,146,073.90, 4,716,000.45 and 1,250,285.10 is: 1,874,191.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,146,073.90 : 4,716,000.45 = 1,250,285.10 : x
  2. Step 2: Convert to fraction form
    3,146,073.90/4,716,000.45 = 1,250,285.10/x
  3. Step 3: Cross multiply
    3,146,073.90x = 4,716,000.45 × 1,250,285.10
  4. Step 4: Simplify right side
    3,146,073.90x = 5,896,345,094,228.30
  5. Step 5: Solve for x
    x = 5,896,345,094,228.30/3,146,073.90
  6. Step 6: Final answer
    x = 1,874,191.54

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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.