Home / 2,446,813.40-3,670,220.10-649,693.40

Finding the Fourth Proportional to 2,446,813.40, 3,670,220.10 and 649,693.40

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Solution

The fourth proportional to 2,446,813.40, 3,670,220.10 and 649,693.40 is: 974,540.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,813.40 : 3,670,220.10 = 649,693.40 : x
  2. Step 2: Convert to fraction form
    2,446,813.40/3,670,220.10 = 649,693.40/x
  3. Step 3: Cross multiply
    2,446,813.40x = 3,670,220.10 × 649,693.40
  4. Step 4: Simplify right side
    2,446,813.40x = 2,384,517,775,517.34
  5. Step 5: Solve for x
    x = 2,384,517,775,517.34/2,446,813.40
  6. Step 6: Final answer
    x = 974,540.10

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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.