Home / 2,446,815.10-3,670,222.65-673,887.10

Finding the Fourth Proportional to 2,446,815.10, 3,670,222.65 and 673,887.10

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Solution

The fourth proportional to 2,446,815.10, 3,670,222.65 and 673,887.10 is: 1,010,830.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,815.10 : 3,670,222.65 = 673,887.10 : x
  2. Step 2: Convert to fraction form
    2,446,815.10/3,670,222.65 = 673,887.10/x
  3. Step 3: Cross multiply
    2,446,815.10x = 3,670,222.65 × 673,887.10
  4. Step 4: Simplify right side
    2,446,815.10x = 2,473,315,697,962.82
  5. Step 5: Solve for x
    x = 2,473,315,697,962.82/2,446,815.10
  6. Step 6: Final answer
    x = 1,010,830.65

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Double scale
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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.