Home / 6,220,994-9,331,491.12-1,493,186

Finding the Fourth Proportional to 6,220,994, 9,331,491.12 and 1,493,186

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Solution

The fourth proportional to 6,220,994, 9,331,491.12 and 1,493,186 is: 2,239,779.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,220,994 : 9,331,491.12 = 1,493,186 : x
  2. Step 2: Convert to fraction form
    6,220,994/9,331,491.12 = 1,493,186/x
  3. Step 3: Cross multiply
    6,220,994x = 9,331,491.12 × 1,493,186
  4. Step 4: Simplify right side
    6,220,994x = 13,933,651,899,508.32
  5. Step 5: Solve for x
    x = 13,933,651,899,508.32/6,220,994
  6. Step 6: Final answer
    x = 2,239,779.03

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Similar ratio
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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.