Home / 7,039,659.44-10,559,528.04-2,551,818.80

Finding the Fourth Proportional to 7,039,659.44, 10,559,528.04 and 2,551,818.80

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Solution

The fourth proportional to 7,039,659.44, 10,559,528.04 and 2,551,818.80 is: 3,827,742.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,039,659.44 : 10,559,528.04 = 2,551,818.80 : x
  2. Step 2: Convert to fraction form
    7,039,659.44/10,559,528.04 = 2,551,818.80/x
  3. Step 3: Cross multiply
    7,039,659.44x = 10,559,528.04 × 2,551,818.80
  4. Step 4: Simplify right side
    7,039,659.44x = 26,946,002,171,599.15
  5. Step 5: Solve for x
    x = 26,946,002,171,599.15/7,039,659.44
  6. Step 6: Final answer
    x = 3,827,742.29

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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.