Home / 4,449,667.40-6,674,501.10-2,560,099.40

Finding the Fourth Proportional to 4,449,667.40, 6,674,501.10 and 2,560,099.40

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Solution

The fourth proportional to 4,449,667.40, 6,674,501.10 and 2,560,099.40 is: 3,840,149.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,449,667.40 : 6,674,501.10 = 2,560,099.40 : x
  2. Step 2: Convert to fraction form
    4,449,667.40/6,674,501.10 = 2,560,099.40/x
  3. Step 3: Cross multiply
    4,449,667.40x = 6,674,501.10 × 2,560,099.40
  4. Step 4: Simplify right side
    4,449,667.40x = 17,087,386,261,409.34
  5. Step 5: Solve for x
    x = 17,087,386,261,409.34/4,449,667.40
  6. Step 6: Final answer
    x = 3,840,149.10

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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.