Home / 2,446,325.12-3,376,012.56-1,358,613.92

Finding the Fourth Proportional to 2,446,325.12, 3,376,012.56 and 1,358,613.92

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Solution

The fourth proportional to 2,446,325.12, 3,376,012.56 and 1,358,613.92 is: 1,874,933.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,325.12 : 3,376,012.56 = 1,358,613.92 : x
  2. Step 2: Convert to fraction form
    2,446,325.12/3,376,012.56 = 1,358,613.92/x
  3. Step 3: Cross multiply
    2,446,325.12x = 3,376,012.56 × 1,358,613.92
  4. Step 4: Simplify right side
    2,446,325.12x = 4,586,697,658,110.84
  5. Step 5: Solve for x
    x = 4,586,697,658,110.84/2,446,325.12
  6. Step 6: Final answer
    x = 1,874,933.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.