Home / 1,336,071.60-2,004,301.80-437,295.60

Finding the Fourth Proportional to 1,336,071.60, 2,004,301.80 and 437,295.60

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Solution

The fourth proportional to 1,336,071.60, 2,004,301.80 and 437,295.60 is: 656,007.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,071.60 : 2,004,301.80 = 437,295.60 : x
  2. Step 2: Convert to fraction form
    1,336,071.60/2,004,301.80 = 437,295.60/x
  3. Step 3: Cross multiply
    1,336,071.60x = 2,004,301.80 × 437,295.60
  4. Step 4: Simplify right side
    1,336,071.60x = 876,472,358,212.08
  5. Step 5: Solve for x
    x = 876,472,358,212.08/1,336,071.60
  6. Step 6: Final answer
    x = 656,007.03

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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.