Home / 1,495,338.75-2,243,008.13-444,714.75

Finding the Fourth Proportional to 1,495,338.75, 2,243,008.13 and 444,714.75

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Solution

The fourth proportional to 1,495,338.75, 2,243,008.13 and 444,714.75 is: 667,072.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,338.75 : 2,243,008.13 = 444,714.75 : x
  2. Step 2: Convert to fraction form
    1,495,338.75/2,243,008.13 = 444,714.75/x
  3. Step 3: Cross multiply
    1,495,338.75x = 2,243,008.13 × 444,714.75
  4. Step 4: Simplify right side
    1,495,338.75x = 997,498,799,780.92
  5. Step 5: Solve for x
    x = 997,498,799,780.92/1,495,338.75
  6. Step 6: Final answer
    x = 667,072.13

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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.