Home / 10,456,461.47-15,684,704.42-3,268,033.04

Finding the Fourth Proportional to 10,456,461.47, 15,684,704.42 and 3,268,033.04

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Solution

The fourth proportional to 10,456,461.47, 15,684,704.42 and 3,268,033.04 is: 4,902,053.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,456,461.47 : 15,684,704.42 = 3,268,033.04 : x
  2. Step 2: Convert to fraction form
    10,456,461.47/15,684,704.42 = 3,268,033.04/x
  3. Step 3: Cross multiply
    10,456,461.47x = 15,684,704.42 × 3,268,033.04
  4. Step 4: Simplify right side
    10,456,461.47x = 51,258,132,172,430.35
  5. Step 5: Solve for x
    x = 51,258,132,172,430.35/10,456,461.47
  6. Step 6: Final answer
    x = 4,902,053.37

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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.