Home / 1,506,780.36-2,260,486.44-441,735.66

Finding the Fourth Proportional to 1,506,780.36, 2,260,486.44 and 441,735.66

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Solution

The fourth proportional to 1,506,780.36, 2,260,486.44 and 441,735.66 is: 662,696.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,780.36 : 2,260,486.44 = 441,735.66 : x
  2. Step 2: Convert to fraction form
    1,506,780.36/2,260,486.44 = 441,735.66/x
  3. Step 3: Cross multiply
    1,506,780.36x = 2,260,486.44 × 441,735.66
  4. Step 4: Simplify right side
    1,506,780.36x = 998,537,469,494.45
  5. Step 5: Solve for x
    x = 998,537,469,494.45/1,506,780.36
  6. Step 6: Final answer
    x = 662,696.10

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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.