Home / 4,409,499.40-6,610,884.90-2,011,667.20

Finding the Fourth Proportional to 4,409,499.40, 6,610,884.90 and 2,011,667.20

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Solution

The fourth proportional to 4,409,499.40, 6,610,884.90 and 2,011,667.20 is: 3,015,966.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,409,499.40 : 6,610,884.90 = 2,011,667.20 : x
  2. Step 2: Convert to fraction form
    4,409,499.40/6,610,884.90 = 2,011,667.20/x
  3. Step 3: Cross multiply
    4,409,499.40x = 6,610,884.90 × 2,011,667.20
  4. Step 4: Simplify right side
    4,409,499.40x = 13,298,900,316,305.28
  5. Step 5: Solve for x
    x = 13,298,900,316,305.28/4,409,499.40
  6. Step 6: Final answer
    x = 3,015,966.01

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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.