Home / 3,182,172.08-4,772,784.27-1,052,267.36

Finding the Fourth Proportional to 3,182,172.08, 4,772,784.27 and 1,052,267.36

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Solution

The fourth proportional to 3,182,172.08, 4,772,784.27 and 1,052,267.36 is: 1,578,244.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,182,172.08 : 4,772,784.27 = 1,052,267.36 : x
  2. Step 2: Convert to fraction form
    3,182,172.08/4,772,784.27 = 1,052,267.36/x
  3. Step 3: Cross multiply
    3,182,172.08x = 4,772,784.27 × 1,052,267.36
  4. Step 4: Simplify right side
    3,182,172.08x = 5,022,245,103,642.43
  5. Step 5: Solve for x
    x = 5,022,245,103,642.43/3,182,172.08
  6. Step 6: Final answer
    x = 1,578,244.35

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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.