Home / 4,409,169.75-6,613,776.92-1,376,281.37

Finding the Fourth Proportional to 4,409,169.75, 6,613,776.92 and 1,376,281.37

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Solution

The fourth proportional to 4,409,169.75, 6,613,776.92 and 1,376,281.37 is: 2,064,429.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,409,169.75 : 6,613,776.92 = 1,376,281.37 : x
  2. Step 2: Convert to fraction form
    4,409,169.75/6,613,776.92 = 1,376,281.37/x
  3. Step 3: Cross multiply
    4,409,169.75x = 6,613,776.92 × 1,376,281.37
  4. Step 4: Simplify right side
    4,409,169.75x = 9,102,417,969,985.02
  5. Step 5: Solve for x
    x = 9,102,417,969,985.02/4,409,169.75
  6. Step 6: Final answer
    x = 2,064,429.02

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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.