Home / 1,537,194.60-2,305,819.23-472,245.89

Finding the Fourth Proportional to 1,537,194.60, 2,305,819.23 and 472,245.89

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Solution

The fourth proportional to 1,537,194.60, 2,305,819.23 and 472,245.89 is: 708,377.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,537,194.60 : 2,305,819.23 = 472,245.89 : x
  2. Step 2: Convert to fraction form
    1,537,194.60/2,305,819.23 = 472,245.89/x
  3. Step 3: Cross multiply
    1,537,194.60x = 2,305,819.23 × 472,245.89
  4. Step 4: Simplify right side
    1,537,194.60x = 1,088,913,642,921.37
  5. Step 5: Solve for x
    x = 1,088,913,642,921.37/1,537,194.60
  6. Step 6: Final answer
    x = 708,377.22

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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.