Home / 4,737,141.06-7,105,645.58-1,142,877.65

Finding the Fourth Proportional to 4,737,141.06, 7,105,645.58 and 1,142,877.65

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Solution

The fourth proportional to 4,737,141.06, 7,105,645.58 and 1,142,877.65 is: 1,714,300.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,737,141.06 : 7,105,645.58 = 1,142,877.65 : x
  2. Step 2: Convert to fraction form
    4,737,141.06/7,105,645.58 = 1,142,877.65/x
  3. Step 3: Cross multiply
    4,737,141.06x = 7,105,645.58 × 1,142,877.65
  4. Step 4: Simplify right side
    4,737,141.06x = 8,120,883,480,960.67
  5. Step 5: Solve for x
    x = 8,120,883,480,960.67/4,737,141.06
  6. Step 6: Final answer
    x = 1,714,300.54

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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.