Home / 7,926,957.06-10,939,256.73-4,305,285.06

Finding the Fourth Proportional to 7,926,957.06, 10,939,256.73 and 4,305,285.06

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Solution

The fourth proportional to 7,926,957.06, 10,939,256.73 and 4,305,285.06 is: 5,941,323.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,926,957.06 : 10,939,256.73 = 4,305,285.06 : x
  2. Step 2: Convert to fraction form
    7,926,957.06/10,939,256.73 = 4,305,285.06/x
  3. Step 3: Cross multiply
    7,926,957.06x = 10,939,256.73 × 4,305,285.06
  4. Step 4: Simplify right side
    7,926,957.06x = 47,096,618,567,173.45
  5. Step 5: Solve for x
    x = 47,096,618,567,173.45/7,926,957.06
  6. Step 6: Final answer
    x = 5,941,323.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.