Home / 3,062,957.37-4,226,803.89-1,686,287.34

Finding the Fourth Proportional to 3,062,957.37, 4,226,803.89 and 1,686,287.34

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Solution

The fourth proportional to 3,062,957.37, 4,226,803.89 and 1,686,287.34 is: 2,327,033.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,062,957.37 : 4,226,803.89 = 1,686,287.34 : x
  2. Step 2: Convert to fraction form
    3,062,957.37/4,226,803.89 = 1,686,287.34/x
  3. Step 3: Cross multiply
    3,062,957.37x = 4,226,803.89 × 1,686,287.34
  4. Step 4: Simplify right side
    3,062,957.37x = 7,127,605,888,369.75
  5. Step 5: Solve for x
    x = 7,127,605,888,369.75/3,062,957.37
  6. Step 6: Final answer
    x = 2,327,033.98

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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.