Home / 2,336,666.40-3,504,999.60-1,492,711.20

Finding the Fourth Proportional to 2,336,666.40, 3,504,999.60 and 1,492,711.20

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Solution

The fourth proportional to 2,336,666.40, 3,504,999.60 and 1,492,711.20 is: 2,239,066.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,336,666.40 : 3,504,999.60 = 1,492,711.20 : x
  2. Step 2: Convert to fraction form
    2,336,666.40/3,504,999.60 = 1,492,711.20/x
  3. Step 3: Cross multiply
    2,336,666.40x = 3,504,999.60 × 1,492,711.20
  4. Step 4: Simplify right side
    2,336,666.40x = 5,231,952,158,915.52
  5. Step 5: Solve for x
    x = 5,231,952,158,915.52/2,336,666.40
  6. Step 6: Final answer
    x = 2,239,066.80

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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.