Home / 4,737,305.30-7,105,892.25-1,143,042.26

Finding the Fourth Proportional to 4,737,305.30, 7,105,892.25 and 1,143,042.26

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Solution

The fourth proportional to 4,737,305.30, 7,105,892.25 and 1,143,042.26 is: 1,714,547.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,737,305.30 : 7,105,892.25 = 1,143,042.26 : x
  2. Step 2: Convert to fraction form
    4,737,305.30/7,105,892.25 = 1,143,042.26/x
  3. Step 3: Cross multiply
    4,737,305.30x = 7,105,892.25 × 1,143,042.26
  4. Step 4: Simplify right side
    4,737,305.30x = 8,122,335,136,756.49
  5. Step 5: Solve for x
    x = 8,122,335,136,756.49/4,737,305.30
  6. Step 6: Final answer
    x = 1,714,547.54

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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.