Home / 6,005,101.32-8,985,051.35-4,211,485.92

Finding the Fourth Proportional to 6,005,101.32, 8,985,051.35 and 4,211,485.92

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Solution

The fourth proportional to 6,005,101.32, 8,985,051.35 and 4,211,485.92 is: 6,301,378.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,005,101.32 : 8,985,051.35 = 4,211,485.92 : x
  2. Step 2: Convert to fraction form
    6,005,101.32/8,985,051.35 = 4,211,485.92/x
  3. Step 3: Cross multiply
    6,005,101.32x = 8,985,051.35 × 4,211,485.92
  4. Step 4: Simplify right side
    6,005,101.32x = 37,840,417,229,944.56
  5. Step 5: Solve for x
    x = 37,840,417,229,944.56/6,005,101.32
  6. Step 6: Final answer
    x = 6,301,378.65

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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.