Home / 3,646,106.52-5,031,728.45-2,014,619.01

Finding the Fourth Proportional to 3,646,106.52, 5,031,728.45 and 2,014,619.01

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Solution

The fourth proportional to 3,646,106.52, 5,031,728.45 and 2,014,619.01 is: 2,780,230.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,646,106.52 : 5,031,728.45 = 2,014,619.01 : x
  2. Step 2: Convert to fraction form
    3,646,106.52/5,031,728.45 = 2,014,619.01/x
  3. Step 3: Cross multiply
    3,646,106.52x = 5,031,728.45 × 2,014,619.01
  4. Step 4: Simplify right side
    3,646,106.52x = 10,137,015,788,527.83
  5. Step 5: Solve for x
    x = 10,137,015,788,527.83/3,646,106.52
  6. Step 6: Final answer
    x = 2,780,230.29

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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.