Home / 3,513,336.40-5,270,004.60-2,621,040.40

Finding the Fourth Proportional to 3,513,336.40, 5,270,004.60 and 2,621,040.40

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Solution

The fourth proportional to 3,513,336.40, 5,270,004.60 and 2,621,040.40 is: 3,931,560.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,513,336.40 : 5,270,004.60 = 2,621,040.40 : x
  2. Step 2: Convert to fraction form
    3,513,336.40/5,270,004.60 = 2,621,040.40/x
  3. Step 3: Cross multiply
    3,513,336.40x = 5,270,004.60 × 2,621,040.40
  4. Step 4: Simplify right side
    3,513,336.40x = 13,812,894,964,785.84
  5. Step 5: Solve for x
    x = 13,812,894,964,785.84/3,513,336.40
  6. Step 6: Final answer
    x = 3,931,560.60

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Similar ratio
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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.