Home / 3,513,335.40-5,270,003.10-2,621,039.40

Finding the Fourth Proportional to 3,513,335.40, 5,270,003.10 and 2,621,039.40

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Solution

The fourth proportional to 3,513,335.40, 5,270,003.10 and 2,621,039.40 is: 3,931,559.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,513,335.40 : 5,270,003.10 = 2,621,039.40 : x
  2. Step 2: Convert to fraction form
    3,513,335.40/5,270,003.10 = 2,621,039.40/x
  3. Step 3: Cross multiply
    3,513,335.40x = 5,270,003.10 × 2,621,039.40
  4. Step 4: Simplify right side
    3,513,335.40x = 13,812,885,763,222.14
  5. Step 5: Solve for x
    x = 13,812,885,763,222.14/3,513,335.40
  6. Step 6: Final answer
    x = 3,931,559.10

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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.