Home / 4,008,107.80-6,012,392.10-1,168,658.20

Finding the Fourth Proportional to 4,008,107.80, 6,012,392.10 and 1,168,658.20

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Solution

The fourth proportional to 4,008,107.80, 6,012,392.10 and 1,168,658.20 is: 1,753,054.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,008,107.80 : 6,012,392.10 = 1,168,658.20 : x
  2. Step 2: Convert to fraction form
    4,008,107.80/6,012,392.10 = 1,168,658.20/x
  3. Step 3: Cross multiply
    4,008,107.80x = 6,012,392.10 × 1,168,658.20
  4. Step 4: Simplify right side
    4,008,107.80x = 7,026,431,329,280.22
  5. Step 5: Solve for x
    x = 7,026,431,329,280.22/4,008,107.80
  6. Step 6: Final answer
    x = 1,753,054.48

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1.5x scale

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.