Home / 5,034,114.16-6,946,559.64-2,828,626.72

Finding the Fourth Proportional to 5,034,114.16, 6,946,559.64 and 2,828,626.72

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Solution

The fourth proportional to 5,034,114.16, 6,946,559.64 and 2,828,626.72 is: 3,903,213.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,034,114.16 : 6,946,559.64 = 2,828,626.72 : x
  2. Step 2: Convert to fraction form
    5,034,114.16/6,946,559.64 = 2,828,626.72/x
  3. Step 3: Cross multiply
    5,034,114.16x = 6,946,559.64 × 2,828,626.72
  4. Step 4: Simplify right side
    5,034,114.16x = 19,649,224,209,777.58
  5. Step 5: Solve for x
    x = 19,649,224,209,777.58/5,034,114.16
  6. Step 6: Final answer
    x = 3,903,213.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.