Home / 6,570,118.88-9,067,291.98-3,630,192.19

Finding the Fourth Proportional to 6,570,118.88, 9,067,291.98 and 3,630,192.19

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Solution

The fourth proportional to 6,570,118.88, 9,067,291.98 and 3,630,192.19 is: 5,009,956.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,570,118.88 : 9,067,291.98 = 3,630,192.19 : x
  2. Step 2: Convert to fraction form
    6,570,118.88/9,067,291.98 = 3,630,192.19/x
  3. Step 3: Cross multiply
    6,570,118.88x = 9,067,291.98 × 3,630,192.19
  4. Step 4: Simplify right side
    6,570,118.88x = 32,916,012,493,964.19
  5. Step 5: Solve for x
    x = 32,916,012,493,964.19/6,570,118.88
  6. Step 6: Final answer
    x = 5,009,956.91

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Double scale
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1.5x scale

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.