Home / 6,870,018.20-10,305,027.30-4,033,333.40

Finding the Fourth Proportional to 6,870,018.20, 10,305,027.30 and 4,033,333.40

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Solution

The fourth proportional to 6,870,018.20, 10,305,027.30 and 4,033,333.40 is: 6,050,000.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,870,018.20 : 10,305,027.30 = 4,033,333.40 : x
  2. Step 2: Convert to fraction form
    6,870,018.20/10,305,027.30 = 4,033,333.40/x
  3. Step 3: Cross multiply
    6,870,018.20x = 10,305,027.30 × 4,033,333.40
  4. Step 4: Simplify right side
    6,870,018.20x = 41,563,610,797,001.82
  5. Step 5: Solve for x
    x = 41,563,610,797,001.82/6,870,018.20
  6. Step 6: Final answer
    x = 6,050,000.10

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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.