Home / 5,003,441.40-6,908,138.58-3,169,527.12

Finding the Fourth Proportional to 5,003,441.40, 6,908,138.58 and 3,169,527.12

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Solution

The fourth proportional to 5,003,441.40, 6,908,138.58 and 3,169,527.12 is: 4,376,094.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,003,441.40 : 6,908,138.58 = 3,169,527.12 : x
  2. Step 2: Convert to fraction form
    5,003,441.40/6,908,138.58 = 3,169,527.12/x
  3. Step 3: Cross multiply
    5,003,441.40x = 6,908,138.58 × 3,169,527.12
  4. Step 4: Simplify right side
    5,003,441.40x = 21,895,532,578,028.29
  5. Step 5: Solve for x
    x = 21,895,532,578,028.29/5,003,441.40
  6. Step 6: Final answer
    x = 4,376,094.54

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Double scale
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1.5x scale

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.