Home / 4,728,687.02-7,094,026.82-1,533,564.06

Finding the Fourth Proportional to 4,728,687.02, 7,094,026.82 and 1,533,564.06

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Solution

The fourth proportional to 4,728,687.02, 7,094,026.82 and 1,533,564.06 is: 2,300,669.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,728,687.02 : 7,094,026.82 = 1,533,564.06 : x
  2. Step 2: Convert to fraction form
    4,728,687.02/7,094,026.82 = 1,533,564.06/x
  3. Step 3: Cross multiply
    4,728,687.02x = 7,094,026.82 × 1,533,564.06
  4. Step 4: Simplify right side
    4,728,687.02x = 10,879,144,571,828.09
  5. Step 5: Solve for x
    x = 10,879,144,571,828.09/4,728,687.02
  6. Step 6: Final answer
    x = 2,300,669.20

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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.