Home / 3,387,371.50-5,082,055.40-1,364,574.52

Finding the Fourth Proportional to 3,387,371.50, 5,082,055.40 and 1,364,574.52

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Solution

The fourth proportional to 3,387,371.50, 5,082,055.40 and 1,364,574.52 is: 2,047,263.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,387,371.50 : 5,082,055.40 = 1,364,574.52 : x
  2. Step 2: Convert to fraction form
    3,387,371.50/5,082,055.40 = 1,364,574.52/x
  3. Step 3: Cross multiply
    3,387,371.50x = 5,082,055.40 × 1,364,574.52
  4. Step 4: Simplify right side
    3,387,371.50x = 6,934,843,308,068.41
  5. Step 5: Solve for x
    x = 6,934,843,308,068.41/3,387,371.50
  6. Step 6: Final answer
    x = 2,047,263.88

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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.