Home / 2,266,670.10-3,400,005.15-2,000,949.60

Finding the Fourth Proportional to 2,266,670.10, 3,400,005.15 and 2,000,949.60

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Solution

The fourth proportional to 2,266,670.10, 3,400,005.15 and 2,000,949.60 is: 3,001,424.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,266,670.10 : 3,400,005.15 = 2,000,949.60 : x
  2. Step 2: Convert to fraction form
    2,266,670.10/3,400,005.15 = 2,000,949.60/x
  3. Step 3: Cross multiply
    2,266,670.10x = 3,400,005.15 × 2,000,949.60
  4. Step 4: Simplify right side
    2,266,670.10x = 6,803,238,944,890.44
  5. Step 5: Solve for x
    x = 6,803,238,944,890.44/2,266,670.10
  6. Step 6: Final answer
    x = 3,001,424.40

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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.