Home / 4,134,145.40-6,201,218.10-2,008,381.40

Finding the Fourth Proportional to 4,134,145.40, 6,201,218.10 and 2,008,381.40

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Solution

The fourth proportional to 4,134,145.40, 6,201,218.10 and 2,008,381.40 is: 3,012,572.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,134,145.40 : 6,201,218.10 = 2,008,381.40 : x
  2. Step 2: Convert to fraction form
    4,134,145.40/6,201,218.10 = 2,008,381.40/x
  3. Step 3: Cross multiply
    4,134,145.40x = 6,201,218.10 × 2,008,381.40
  4. Step 4: Simplify right side
    4,134,145.40x = 12,454,411,089,383.34
  5. Step 5: Solve for x
    x = 12,454,411,089,383.34/4,134,145.40
  6. Step 6: Final answer
    x = 3,012,572.10

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Double scale
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Similar ratio
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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.